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path: root/drivers/scsi/dpt_i2o.c
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Diffstat (limited to 'drivers/scsi/dpt_i2o.c')
-rw-r--r--drivers/scsi/dpt_i2o.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 8508816f303d..1fe0901e8119 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -49,6 +49,7 @@ MODULE_DESCRIPTION("Adaptec I2O RAID Driver");
#include <linux/kernel.h> /* for printk */
#include <linux/sched.h>
#include <linux/reboot.h>
+#include <linux/smp_lock.h>
#include <linux/spinlock.h>
#include <linux/dma-mapping.h>
@@ -270,8 +271,8 @@ rebuild_sys_tab:
pHba->initialized = TRUE;
pHba->state &= ~DPTI_STATE_RESET;
if (adpt_sysfs_class) {
- struct device *dev = device_create(adpt_sysfs_class,
- NULL, MKDEV(DPTI_I2O_MAJOR, pHba->unit),
+ struct device *dev = device_create_drvdata(adpt_sysfs_class,
+ NULL, MKDEV(DPTI_I2O_MAJOR, pHba->unit), NULL,
"dpti%d", pHba->unit);
if (IS_ERR(dev)) {
printk(KERN_WARNING"dpti%d: unable to "
@@ -1727,10 +1728,12 @@ static int adpt_open(struct inode *inode, struct file *file)
int minor;
adpt_hba* pHba;
+ lock_kernel();
//TODO check for root access
//
minor = iminor(inode);
if (minor >= hba_count) {
+ unlock_kernel();
return -ENXIO;
}
mutex_lock(&adpt_configuration_lock);
@@ -1741,6 +1744,7 @@ static int adpt_open(struct inode *inode, struct file *file)
}
if (pHba == NULL) {
mutex_unlock(&adpt_configuration_lock);
+ unlock_kernel();
return -ENXIO;
}
@@ -1751,6 +1755,7 @@ static int adpt_open(struct inode *inode, struct file *file)
pHba->in_use = 1;
mutex_unlock(&adpt_configuration_lock);
+ unlock_kernel();
return 0;
}