Merge tag 'mmc-v3.19-1' of git://git.linaro.org/people/ulf.hansson/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Consolidation and cleanups.
   - Some improvements regarding error handling.
   - Increase maximum amount of block devices.
   - Use correct OCR mask for SDIO when restoring power.
   - Fix prepared requests while doing BKOPS.
   - Convert to modern PM ops.
   - Add mmc_send_tuning() API and convert some hosts to use it.

  MMC host:
   - toshsd: New Toshiba PCI SD controller driver.
   - sdhci: 64-bit ADMA support.
   - sdhci: Some regulator fixes.
   - sdhci: HS400 support.
   - sdhci: Various fixes cleanups.
   - atmel-mci: Modernization and cleanups.
   - atmel-mci: Runtime PM support.
   - omap_hsmmc: Modernization and cleanups.
   - omap_hsmmc: Fix UHS card with DDR50 support.
   - dw_mmc: Support for ARM64 and Exynos 7 variant.
   - dw_mmc: Add support for IMG Pistachio variant.
   - dw_mmc: Various fixes and cleanups.
   - mvsdio: DMA fixes.
   - mxs-mmc: Modernization and cleanups.
   - mxcmmc: Various fixes"

* tag 'mmc-v3.19-1' of git://git.linaro.org/people/ulf.hansson/mmc: (126 commits)
  mmc: sdhci-msm: Convert to mmc_send_tuning()
  mmc: sdhci-esdhc-imx: Convert to mmc_send_tuning()
  mmc: core: Let mmc_send_tuning() to take struct mmc_host* as parameter
  mmc: queue: Improve error handling during allocation of bounce buffers
  mmc: sdhci-acpi: Add two host capabilities for Intel
  mmc: sdhci-pci: Add two host capabilities for BYT
  mmc: sdhci-acpi: Add SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC
  mmc: sdhci-pci: Add SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC to BYT
  mmc: atmel-mci: use probe deferring if dma controller is not ready yet
  mmc: atmel-mci: stop using specific initcall
  mmc: atmel-mci: remove __init/__exit attributes
  mmc: atmel-mci: remove useless DMA stuff for non-dt devices
  mmc: omap_hsmmc: Fix UHS card with DDR50 support
  mmc: core: add core-level function for sending tuning commands
  mmc: core: hold SD Clock before CMD11 during Signal
  mmc: mxs-mmc: Check for clk_prepare_enable() error
  mmc: mxs-mmc: Propagate the real error
  mmc: mxs-mmc: No need to do NULL check on 'iores'
  mmc: dw_mmc: Add support for IMG Pistachio
  mmc: mxs-mmc: Simplify PM hooks
  ...

1 files changed, 17 insertions, 11 deletions

diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index 0c0fc52d42c5..0a7430f94d29 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -14,6 +14,7 @@
 #include <linux/mmc/host.h>
 #include <linux/mmc/mmc.h>
 #include <linux/slab.h>
+#include <linux/device.h>
 
 #include <linux/scatterlist.h>
 #include <linux/swap.h>		/* For nr_free_buffer_pages() */
@@ -32,6 +33,8 @@
 #define BUFFER_ORDER		2
 #define BUFFER_SIZE		(PAGE_SIZE << BUFFER_ORDER)
 
+#define TEST_ALIGN_END		8
+
 /*
  * Limit the test area size to the maximum MMC HC erase group size.  Note that
  * the maximum SD allocation unit size is just 4MiB.
@@ -1174,7 +1177,7 @@ static int mmc_test_align_write(struct mmc_test_card *test)
 	int ret, i;
 	struct scatterlist sg;
 
-	for (i = 1;i < 4;i++) {
+	for (i = 1; i < TEST_ALIGN_END; i++) {
 		sg_init_one(&sg, test->buffer + i, 512);
 		ret = mmc_test_transfer(test, &sg, 1, 0, 1, 512, 1);
 		if (ret)
@@ -1189,7 +1192,7 @@ static int mmc_test_align_read(struct mmc_test_card *test)
 	int ret, i;
 	struct scatterlist sg;
 
-	for (i = 1;i < 4;i++) {
+	for (i = 1; i < TEST_ALIGN_END; i++) {
 		sg_init_one(&sg, test->buffer + i, 512);
 		ret = mmc_test_transfer(test, &sg, 1, 0, 1, 512, 0);
 		if (ret)
@@ -1216,7 +1219,7 @@ static int mmc_test_align_multi_write(struct mmc_test_card *test)
 	if (size < 1024)
 		return RESULT_UNSUP_HOST;
 
-	for (i = 1;i < 4;i++) {
+	for (i = 1; i < TEST_ALIGN_END; i++) {
 		sg_init_one(&sg, test->buffer + i, size);
 		ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
 		if (ret)
@@ -1243,7 +1246,7 @@ static int mmc_test_align_multi_read(struct mmc_test_card *test)
 	if (size < 1024)
 		return RESULT_UNSUP_HOST;
 
-	for (i = 1;i < 4;i++) {
+	for (i = 1; i < TEST_ALIGN_END; i++) {
 		sg_init_one(&sg, test->buffer + i, size);
 		ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
 		if (ret)
@@ -2997,8 +3000,9 @@ err:
 	return ret;
 }
 
-static int mmc_test_probe(struct mmc_card *card)
+static int mmc_test_probe(struct device *dev)
 {
+	struct mmc_card *card = mmc_dev_to_card(dev);
 	int ret;
 
 	if (!mmc_card_mmc(card) && !mmc_card_sd(card))
@@ -3013,20 +3017,22 @@ static int mmc_test_probe(struct mmc_card *card)
 	return 0;
 }
 
-static void mmc_test_remove(struct mmc_card *card)
+static int mmc_test_remove(struct device *dev)
 {
+	struct mmc_card *card = mmc_dev_to_card(dev);
+
 	mmc_test_free_result(card);
 	mmc_test_free_dbgfs_file(card);
+
+	return 0;
 }
 
-static void mmc_test_shutdown(struct mmc_card *card)
+static void mmc_test_shutdown(struct device *dev)
 {
 }
 
-static struct mmc_driver mmc_driver = {
-	.drv		= {
-		.name	= "mmc_test",
-	},
+static struct device_driver mmc_driver = {
+	.name	= "mmc_test",
 	.probe		= mmc_test_probe,
 	.remove		= mmc_test_remove,
 	.shutdown	= mmc_test_shutdown,