Patchwork [v2,8/9] mtd: add MTD_MLCNANDFLASH case for mtd_type_show()

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Submitter Huang Shijie
Date Aug. 19, 2013, 2:31 a.m.
Message ID <1376879478-22128-9-git-send-email-b32955@freescale.com>
Download mbox | patch
Permalink /patch/268070/
State Accepted
Commit f48372465ffdff62a6d75a6f34bc850855fb6470
Headers show

Comments

Huang Shijie - Aug. 19, 2013, 2:31 a.m.
The current mtd_type_show() misses the MTD_MLCNANDFLASH case.
This patch adds the case for it, and also updates the ABI.

Signed-off-by: Huang Shijie <b32955@freescale.com>
---
 Documentation/ABI/testing/sysfs-class-mtd |    2 +-
 drivers/mtd/mtdcore.c                     |    3 +++
 2 files changed, 4 insertions(+), 1 deletions(-)

Patch

diff --git a/Documentation/ABI/testing/sysfs-class-mtd b/Documentation/ABI/testing/sysfs-class-mtd
index a795582..8104410 100644
--- a/Documentation/ABI/testing/sysfs-class-mtd
+++ b/Documentation/ABI/testing/sysfs-class-mtd
@@ -104,7 +104,7 @@  Description:
 		One of the following ASCII strings, representing the device
 		type:
 
-		absent, ram, rom, nor, nand, dataflash, ubi, unknown
+		absent, ram, rom, nor, nand, mlc-nand, dataflash, ubi, unknown
 
 What:		/sys/class/mtd/mtdX/writesize
 Date:		April 2009
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 5e14d54..92311a5 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -157,6 +157,9 @@  static ssize_t mtd_type_show(struct device *dev,
 	case MTD_UBIVOLUME:
 		type = "ubi";
 		break;
+	case MTD_MLCNANDFLASH:
+		type = "mlc-nand";
+		break;
 	default:
 		type = "unknown";
 	}