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authorDominik Brodowski <linux@dominikbrodowski.net>2010-03-15 21:46:34 +0100
committerDominik Brodowski <linux@dominikbrodowski.net>2010-03-24 11:00:11 +0100
commitd7646f7632549124fe70fec8af834c7c1246f365 (patch)
treed69cf32f089d84f7a1d7813f7c8dd8b980170b25
parentpower: support _noirq actions on device types and classes (diff)
downloadlinux-dev-d7646f7632549124fe70fec8af834c7c1246f365.tar.xz
linux-dev-d7646f7632549124fe70fec8af834c7c1246f365.zip
pcmcia: use dev_pm_ops for class pcmcia_socket_class
Instead of requiring PCMCIA socket drivers to call various functions during their (bus) resume and suspend functions, register an own dev_pm_ops for this class. This fixes several suspend/resume bugs seen on db1xxx-ss, and probably on some other socket drivers, too. With regard to the asymmetry with only _noirq suspend, but split up resume, please see bug 14334 and commit 9905d1b411946fb3 . Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
-rw-r--r--drivers/pcmcia/at91_cf.c2
-rw-r--r--drivers/pcmcia/au1000_generic.c13
-rw-r--r--drivers/pcmcia/bfin_cf_pcmcia.c12
-rw-r--r--drivers/pcmcia/cs.c124
-rw-r--r--drivers/pcmcia/db1xxx_ss.c27
-rw-r--r--drivers/pcmcia/i82092.c16
-rw-r--r--drivers/pcmcia/i82365.c11
-rw-r--r--drivers/pcmcia/m32r_cfc.c11
-rw-r--r--drivers/pcmcia/m32r_pcc.c12
-rw-r--r--drivers/pcmcia/m8xx_pcmcia.c17
-rw-r--r--drivers/pcmcia/omap_cf.c12
-rw-r--r--drivers/pcmcia/pd6729.c16
-rw-r--r--drivers/pcmcia/pxa2xx_base.c8
-rw-r--r--drivers/pcmcia/sa1100_generic.c13
-rw-r--r--drivers/pcmcia/sa1111_generic.c12
-rw-r--r--drivers/pcmcia/tcic.c12
-rw-r--r--drivers/pcmcia/vrc4171_card.c13
-rw-r--r--drivers/pcmcia/yenta_socket.c17
-rw-r--r--include/pcmcia/ss.h6
19 files changed, 66 insertions, 288 deletions
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 5d228071ec69..fb904f444d90 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -361,7 +361,6 @@ static int at91_cf_suspend(struct platform_device *pdev, pm_message_t mesg)
struct at91_cf_socket *cf = platform_get_drvdata(pdev);
struct at91_cf_data *board = cf->board;
- pcmcia_socket_dev_suspend(&pdev->dev);
if (device_may_wakeup(&pdev->dev)) {
enable_irq_wake(board->det_pin);
if (board->irq_pin)
@@ -381,7 +380,6 @@ static int at91_cf_resume(struct platform_device *pdev)
disable_irq_wake(board->irq_pin);
}
- pcmcia_socket_dev_resume(&pdev->dev);
return 0;
}
diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c
index 171c8a654887..ac4d089430fd 100644
--- a/drivers/pcmcia/au1000_generic.c
+++ b/drivers/pcmcia/au1000_generic.c
@@ -510,17 +510,6 @@ static int au1x00_drv_pcmcia_probe(struct platform_device *dev)
return ret;
}
-static int au1x00_drv_pcmcia_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int au1x00_drv_pcmcia_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
-
static struct platform_driver au1x00_pcmcia_driver = {
.driver = {
.name = "au1x00-pcmcia",
@@ -528,8 +517,6 @@ static struct platform_driver au1x00_pcmcia_driver = {
},
.probe = au1x00_drv_pcmcia_probe,
.remove = au1x00_drv_pcmcia_remove,
- .suspend = au1x00_drv_pcmcia_suspend,
- .resume = au1x00_drv_pcmcia_resume,
};
diff --git a/drivers/pcmcia/bfin_cf_pcmcia.c b/drivers/pcmcia/bfin_cf_pcmcia.c
index 2482ce7ac6dc..93f9ddeb0c36 100644
--- a/drivers/pcmcia/bfin_cf_pcmcia.c
+++ b/drivers/pcmcia/bfin_cf_pcmcia.c
@@ -300,16 +300,6 @@ static int __devexit bfin_cf_remove(struct platform_device *pdev)
return 0;
}
-static int bfin_cf_suspend(struct platform_device *pdev, pm_message_t mesg)
-{
- return pcmcia_socket_dev_suspend(&pdev->dev);
-}
-
-static int bfin_cf_resume(struct platform_device *pdev)
-{
- return pcmcia_socket_dev_resume(&pdev->dev);
-}
-
static struct platform_driver bfin_cf_driver = {
.driver = {
.name = (char *)driver_name,
@@ -317,8 +307,6 @@ static struct platform_driver bfin_cf_driver = {
},
.probe = bfin_cf_probe,
.remove = __devexit_p(bfin_cf_remove),
- .suspend = bfin_cf_suspend,
- .resume = bfin_cf_resume,
};
static int __init bfin_cf_init(void)
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index e679e708db63..75ed866e6953 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -76,65 +76,6 @@ DECLARE_RWSEM(pcmcia_socket_list_rwsem);
EXPORT_SYMBOL(pcmcia_socket_list_rwsem);
-/*
- * Low-level PCMCIA socket drivers need to register with the PCCard
- * core using pcmcia_register_socket.
- *
- * socket drivers are expected to use the following callbacks in their
- * .drv struct:
- * - pcmcia_socket_dev_suspend
- * - pcmcia_socket_dev_resume
- * These functions check for the appropriate struct pcmcia_soket arrays,
- * and pass them to the low-level functions pcmcia_{suspend,resume}_socket
- */
-static int socket_early_resume(struct pcmcia_socket *skt);
-static int socket_late_resume(struct pcmcia_socket *skt);
-static int socket_resume(struct pcmcia_socket *skt);
-static int socket_suspend(struct pcmcia_socket *skt);
-
-static void pcmcia_socket_dev_run(struct device *dev,
- int (*cb)(struct pcmcia_socket *))
-{
- struct pcmcia_socket *socket;
-
- down_read(&pcmcia_socket_list_rwsem);
- list_for_each_entry(socket, &pcmcia_socket_list, socket_list) {
- if (socket->dev.parent != dev)
- continue;
- mutex_lock(&socket->skt_mutex);
- cb(socket);
- mutex_unlock(&socket->skt_mutex);
- }
- up_read(&pcmcia_socket_list_rwsem);
-}
-
-int pcmcia_socket_dev_suspend(struct device *dev)
-{
- pcmcia_socket_dev_run(dev, socket_suspend);
- return 0;
-}
-EXPORT_SYMBOL(pcmcia_socket_dev_suspend);
-
-void pcmcia_socket_dev_early_resume(struct device *dev)
-{
- pcmcia_socket_dev_run(dev, socket_early_resume);
-}
-EXPORT_SYMBOL(pcmcia_socket_dev_early_resume);
-
-void pcmcia_socket_dev_late_resume(struct device *dev)
-{
- pcmcia_socket_dev_run(dev, socket_late_resume);
-}
-EXPORT_SYMBOL(pcmcia_socket_dev_late_resume);
-
-int pcmcia_socket_dev_resume(struct device *dev)
-{
- pcmcia_socket_dev_run(dev, socket_resume);
- return 0;
-}
-EXPORT_SYMBOL(pcmcia_socket_dev_resume);
-
-
struct pcmcia_socket *pcmcia_get_socket(struct pcmcia_socket *skt)
{
struct device *dev = get_device(&skt->dev);
@@ -578,12 +519,18 @@ static int socket_early_resume(struct pcmcia_socket *skt)
static int socket_late_resume(struct pcmcia_socket *skt)
{
+ int ret;
+
mutex_lock(&skt->ops_mutex);
skt->state &= ~SOCKET_SUSPEND;
mutex_unlock(&skt->ops_mutex);
- if (!(skt->state & SOCKET_PRESENT))
- return socket_insert(skt);
+ if (!(skt->state & SOCKET_PRESENT)) {
+ ret = socket_insert(skt);
+ if (ret == -ENODEV)
+ ret = 0;
+ return ret;
+ }
if (skt->resume_status) {
socket_shutdown(skt);
@@ -919,11 +866,66 @@ static void pcmcia_release_socket_class(struct class *data)
}
+#ifdef CONFIG_PM
+
+static int __pcmcia_pm_op(struct device *dev,
+ int (*callback) (struct pcmcia_socket *skt))
+{
+ struct pcmcia_socket *s = container_of(dev, struct pcmcia_socket, dev);
+ int ret;
+
+ mutex_lock(&s->skt_mutex);
+ ret = callback(s);
+ mutex_unlock(&s->skt_mutex);
+
+ return ret;
+}
+
+static int pcmcia_socket_dev_suspend_noirq(struct device *dev)
+{
+ return __pcmcia_pm_op(dev, socket_suspend);
+}
+
+static int pcmcia_socket_dev_resume_noirq(struct device *dev)
+{
+ return __pcmcia_pm_op(dev, socket_early_resume);
+}
+
+static int pcmcia_socket_dev_resume(struct device *dev)
+{
+ return __pcmcia_pm_op(dev, socket_late_resume);
+}
+
+static const struct dev_pm_ops pcmcia_socket_pm_ops = {
+ /* dev_resume may be called with IRQs enabled */
+ SET_SYSTEM_SLEEP_PM_OPS(NULL,
+ pcmcia_socket_dev_resume)
+
+ /* late suspend must be called with IRQs disabled */
+ .suspend_noirq = pcmcia_socket_dev_suspend_noirq,
+ .freeze_noirq = pcmcia_socket_dev_suspend_noirq,
+ .poweroff_noirq = pcmcia_socket_dev_suspend_noirq,
+
+ /* early resume must be called with IRQs disabled */
+ .resume_noirq = pcmcia_socket_dev_resume_noirq,
+ .thaw_noirq = pcmcia_socket_dev_resume_noirq,
+ .restore_noirq = pcmcia_socket_dev_resume_noirq,
+};
+
+#define PCMCIA_SOCKET_CLASS_PM_OPS (&pcmcia_socket_pm_ops)
+
+#else /* CONFIG_PM */
+
+#define PCMCIA_SOCKET_CLASS_PM_OPS NULL
+
+#endif /* CONFIG_PM */
+
struct class pcmcia_socket_class = {
.name = "pcmcia_socket",
.dev_uevent = pcmcia_socket_uevent,
.dev_release = pcmcia_release_socket,
.class_release = pcmcia_release_socket_class,
+ .pm = PCMCIA_SOCKET_CLASS_PM_OPS,
};
EXPORT_SYMBOL(pcmcia_socket_class);
diff --git a/drivers/pcmcia/db1xxx_ss.c b/drivers/pcmcia/db1xxx_ss.c
index 9254ab0b29b1..a520193b6453 100644
--- a/drivers/pcmcia/db1xxx_ss.c
+++ b/drivers/pcmcia/db1xxx_ss.c
@@ -558,37 +558,10 @@ static int __devexit db1x_pcmcia_socket_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
-static int db1x_pcmcia_suspend(struct device *dev)
-{
- return pcmcia_socket_dev_suspend(dev);
-}
-
-static int db1x_pcmcia_resume(struct device *dev)
-{
- return pcmcia_socket_dev_resume(dev);
-}
-
-static struct dev_pm_ops db1x_pcmcia_pmops = {
- .resume = db1x_pcmcia_resume,
- .suspend = db1x_pcmcia_suspend,
- .thaw = db1x_pcmcia_resume,
- .freeze = db1x_pcmcia_suspend,
-};
-
-#define DB1XXX_SS_PMOPS &db1x_pcmcia_pmops
-
-#else
-
-#define DB1XXX_SS_PMOPS NULL
-
-#endif
-
static struct platform_driver db1x_pcmcia_socket_driver = {
.driver = {
.name = "db1xxx_pcmcia",
.owner = THIS_MODULE,
- .pm = DB1XXX_SS_PMOPS
},
.probe = db1x_pcmcia_socket_probe,
.remove = __devexit_p(db1x_pcmcia_socket_remove),
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c
index f5da62653313..3003bb3dfcc0 100644
--- a/drivers/pcmcia/i82092.c
+++ b/drivers/pcmcia/i82092.c
@@ -39,27 +39,11 @@ static struct pci_device_id i82092aa_pci_ids[] = {
};
MODULE_DEVICE_TABLE(pci, i82092aa_pci_ids);
-#ifdef CONFIG_PM
-static int i82092aa_socket_suspend (struct pci_dev *dev, pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int i82092aa_socket_resume (struct pci_dev *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
-#endif
-
static struct pci_driver i82092aa_pci_driver = {
.name = "i82092aa",
.id_table = i82092aa_pci_ids,
.probe = i82092aa_pci_probe,
.remove = __devexit_p(i82092aa_pci_remove),
-#ifdef CONFIG_PM
- .suspend = i82092aa_socket_suspend,
- .resume = i82092aa_socket_resume,
-#endif
};
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index c13fd9360511..d53d9b5659c7 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -1223,16 +1223,7 @@ static int pcic_init(struct pcmcia_socket *s)
return 0;
}
-static int i82365_drv_pcmcia_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-static int i82365_drv_pcmcia_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
static struct pccard_operations pcic_operations = {
.init = pcic_init,
.get_status = pcic_get_status,
@@ -1248,8 +1239,6 @@ static struct platform_driver i82365_driver = {
.name = "i82365",
.owner = THIS_MODULE,
},
- .suspend = i82365_drv_pcmcia_suspend,
- .resume = i82365_drv_pcmcia_resume,
};
static struct platform_device *i82365_device;
diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c
index 0ece2cd4a85e..ab21264468d6 100644
--- a/drivers/pcmcia/m32r_cfc.c
+++ b/drivers/pcmcia/m32r_cfc.c
@@ -685,16 +685,7 @@ static struct pccard_operations pcc_operations = {
.set_mem_map = pcc_set_mem_map,
};
-static int cfc_drv_pcmcia_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-static int cfc_drv_pcmcia_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
/*====================================================================*/
static struct platform_driver pcc_driver = {
@@ -702,8 +693,6 @@ static struct platform_driver pcc_driver = {
.name = "cfc",
.owner = THIS_MODULE,
},
- .suspend = cfc_drv_pcmcia_suspend,
- .resume = cfc_drv_pcmcia_resume,
};
static struct platform_device pcc_device = {
diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c
index 72844c5a6d05..0caf3db7c700 100644
--- a/drivers/pcmcia/m32r_pcc.c
+++ b/drivers/pcmcia/m32r_pcc.c
@@ -663,16 +663,6 @@ static struct pccard_operations pcc_operations = {
.set_mem_map = pcc_set_mem_map,
};
-static int pcc_drv_pcmcia_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int pcc_drv_pcmcia_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
/*====================================================================*/
static struct platform_driver pcc_driver = {
@@ -680,8 +670,6 @@ static struct platform_driver pcc_driver = {
.name = "pcc",
.owner = THIS_MODULE,
},
- .suspend = pcc_drv_pcmcia_suspend,
- .resume = pcc_drv_pcmcia_resume,
};
static struct platform_device pcc_device = {
diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c
index 61c215918128..01ef7de15322 100644
--- a/drivers/pcmcia/m8xx_pcmcia.c
+++ b/drivers/pcmcia/m8xx_pcmcia.c
@@ -1288,21 +1288,6 @@ static int m8xx_remove(struct of_device *ofdev)
return 0;
}
-#ifdef CONFIG_PM
-static int m8xx_suspend(struct platform_device *pdev, pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&pdev->dev);
-}
-
-static int m8xx_resume(struct platform_device *pdev)
-{
- return pcmcia_socket_dev_resume(&pdev->dev);
-}
-#else
-#define m8xx_suspend NULL
-#define m8xx_resume NULL
-#endif
-
static const struct of_device_id m8xx_pcmcia_match[] = {
{
.type = "pcmcia",
@@ -1318,8 +1303,6 @@ static struct of_platform_driver m8xx_pcmcia_driver = {
.match_table = m8xx_pcmcia_match,
.probe = m8xx_probe,
.remove = m8xx_remove,
- .suspend = m8xx_suspend,
- .resume = m8xx_resume,
};
static int __init m8xx_init(void)
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index 3ef991552398..9edc396577b9 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -330,24 +330,12 @@ static int __exit omap_cf_remove(struct platform_device *pdev)
return 0;
}
-static int omap_cf_suspend(struct platform_device *pdev, pm_message_t mesg)
-{
- return pcmcia_socket_dev_suspend(&pdev->dev);
-}
-
-static int omap_cf_resume(struct platform_device *pdev)
-{
- return pcmcia_socket_dev_resume(&pdev->dev);
-}
-
static struct platform_driver omap_cf_driver = {
.driver = {
.name = (char *) driver_name,
.owner = THIS_MODULE,
},
.remove = __exit_p(omap_cf_remove),
- .suspend = omap_cf_suspend,
- .resume = omap_cf_resume,
};
static int __init omap_cf_init(void)
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index 47f342f1b0fc..4a34268cc512 100644
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -764,18 +764,6 @@ static void __devexit pd6729_pci_remove(struct pci_dev *dev)
kfree(socket);
}
-#ifdef CONFIG_PM
-static int pd6729_socket_suspend(struct pci_dev *dev, pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int pd6729_socket_resume(struct pci_dev *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
-#endif
-
static struct pci_device_id pd6729_pci_ids[] = {
{
.vendor = PCI_VENDOR_ID_CIRRUS,
@@ -792,10 +780,6 @@ static struct pci_driver pd6729_pci_driver = {
.id_table = pd6729_pci_ids,
.probe = pd6729_pci_probe,
.remove = __devexit_p(pd6729_pci_remove),
-#ifdef CONFIG_PM
- .suspend = pd6729_socket_suspend,
- .resume = pd6729_socket_resume,
-#endif
};
static int pd6729_module_init(void)
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 76e640bccde8..0a876fabfe44 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -325,19 +325,13 @@ static int pxa2xx_drv_pcmcia_remove(struct platform_device *dev)
return 0;
}
-static int pxa2xx_drv_pcmcia_suspend(struct device *dev)
-{
- return pcmcia_socket_dev_suspend(dev);
-}
-
static int pxa2xx_drv_pcmcia_resume(struct device *dev)
{
pxa2xx_configure_sockets(dev);
- return pcmcia_socket_dev_resume(dev);
+ return 0;
}
static const struct dev_pm_ops pxa2xx_drv_pcmcia_pm_ops = {
- .suspend = pxa2xx_drv_pcmcia_suspend,
.resume = pxa2xx_drv_pcmcia_resume,
};
diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c
index 8db86b90c200..518896241429 100644
--- a/drivers/pcmcia/sa1100_generic.c
+++ b/drivers/pcmcia/sa1100_generic.c
@@ -95,17 +95,6 @@ static int sa11x0_drv_pcmcia_remove(struct platform_device *dev)
return 0;
}
-static int sa11x0_drv_pcmcia_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int sa11x0_drv_pcmcia_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
-
static struct platform_driver sa11x0_pcmcia_driver = {
.driver = {
.name = "sa11x0-pcmcia",
@@ -113,8 +102,6 @@ static struct platform_driver sa11x0_pcmcia_driver = {
},
.probe = sa11x0_drv_pcmcia_probe,
.remove = sa11x0_drv_pcmcia_remove,
- .suspend = sa11x0_drv_pcmcia_suspend,
- .resume = sa11x0_drv_pcmcia_resume,
};
/* sa11x0_pcmcia_init()
diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
index db79ca61cf96..799e9793e49e 100644
--- a/drivers/pcmcia/sa1111_generic.c
+++ b/drivers/pcmcia/sa1111_generic.c
@@ -213,16 +213,6 @@ static int __devexit pcmcia_remove(struct sa1111_dev *dev)
return 0;
}
-static int pcmcia_suspend(struct sa1111_dev *dev, pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int pcmcia_resume(struct sa1111_dev *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
-
static struct sa1111_driver pcmcia_driver = {
.drv = {
.name = "sa1111-pcmcia",
@@ -230,8 +220,6 @@ static struct sa1111_driver pcmcia_driver = {
.devid = SA1111_DEVID_PCMCIA,
.probe = pcmcia_probe,
.remove = __devexit_p(pcmcia_remove),
- .suspend = pcmcia_suspend,
- .resume = pcmcia_resume,
};
static int __init sa1111_drv_pcmcia_init(void)
diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c
index 12c49ee135e1..bac85f3236bb 100644
--- a/drivers/pcmcia/tcic.c
+++ b/drivers/pcmcia/tcic.c
@@ -348,16 +348,6 @@ static int __init get_tcic_id(void)
return id;
}
-static int tcic_drv_pcmcia_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int tcic_drv_pcmcia_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
/*====================================================================*/
static struct platform_driver tcic_driver = {
@@ -365,8 +355,6 @@ static struct platform_driver tcic_driver = {
.name = "tcic-pcmcia",
.owner = THIS_MODULE,
},
- .suspend = tcic_drv_pcmcia_suspend,
- .resume = tcic_drv_pcmcia_resume,
};
static struct platform_device tcic_device = {
diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c
index aaccdb9f4ba1..86e4a1a3c642 100644
--- a/drivers/pcmcia/vrc4171_card.c
+++ b/drivers/pcmcia/vrc4171_card.c
@@ -705,24 +705,11 @@ static int __devinit vrc4171_card_setup(char *options)
__setup("vrc4171_card=", vrc4171_card_setup);
-static int vrc4171_card_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- return pcmcia_socket_dev_suspend(&dev->dev);
-}
-
-static int vrc4171_card_resume(struct platform_device *dev)
-{
- return pcmcia_socket_dev_resume(&dev->dev);
-}
-
static struct platform_driver vrc4171_card_driver = {
.driver = {
.name = vrc4171_card_name,
.owner = THIS_MODULE,
},
- .suspend = vrc4171_card_suspend,
- .resume = vrc4171_card_resume,
};
static int __devinit vrc4171_card_init(void)
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 418988ab6edf..f19ad02374d9 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -1290,12 +1290,9 @@ static int yenta_dev_suspend_noirq(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct yenta_socket *socket = pci_get_drvdata(pdev);
- int ret;
-
- ret = pcmcia_socket_dev_suspend(dev);
if (!socket)
- return ret;
+ return 0;
if (socket->type && socket->type->save_state)
socket->type->save_state(socket);
@@ -1312,7 +1309,7 @@ static int yenta_dev_suspend_noirq(struct device *dev)
*/
/* pci_set_power_state(dev, 3); */
- return ret;
+ return 0;
}
static int yenta_dev_resume_noirq(struct device *dev)
@@ -1336,26 +1333,16 @@ static int yenta_dev_resume_noirq(struct device *dev)
if (socket->type && socket->type->restore_state)
socket->type->restore_state(socket);
- pcmcia_socket_dev_early_resume(dev);
- return 0;
-}
-
-static int yenta_dev_resume(struct device *dev)
-{
- pcmcia_socket_dev_late_resume(dev);
return 0;
}
static const struct dev_pm_ops yenta_pm_ops = {
.suspend_noirq = yenta_dev_suspend_noirq,
.resume_noirq = yenta_dev_resume_noirq,
- .resume = yenta_dev_resume,
.freeze_noirq = yenta_dev_suspend_noirq,
.thaw_noirq = yenta_dev_resume_noirq,
- .thaw = yenta_dev_resume,
.poweroff_noirq = yenta_dev_suspend_noirq,
.restore_noirq = yenta_dev_resume_noirq,
- .restore = yenta_dev_resume,
};
#define YENTA_PM_OPS (&yenta_pm_ops)
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index 32896a773910..2e488b60bc76 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -277,12 +277,6 @@ extern struct pccard_resource_ops pccard_nonstatic_ops;
#endif
-/* socket drivers are expected to use these callbacks in their .drv struct */
-extern int pcmcia_socket_dev_suspend(struct device *dev);
-extern void pcmcia_socket_dev_early_resume(struct device *dev);
-extern void pcmcia_socket_dev_late_resume(struct device *dev);
-extern int pcmcia_socket_dev_resume(struct device *dev);
-
/* socket drivers use this callback in their IRQ handler */
extern void pcmcia_parse_events(struct pcmcia_socket *socket,
unsigned int events);