[PATCH 4.4 15/36] mmc: fix compilation of user API

Greg Kroah-Hartman
2020-06-09T18:23:45Z

From: Jérôme Pouiller <jerome.pouiller@silabs.com>

commit 83fc5dd57f86c3ec7d6d22565a6ff6c948853b64 upstream.

The definitions of MMC_IOC_CMD and of MMC_IOC_MULTI_CMD rely on
MMC_BLOCK_MAJOR:

#define MMC_IOC_CMD _IOWR(MMC_BLOCK_MAJOR, 0, struct mmc_ioc_cmd)
#define MMC_IOC_MULTI_CMD _IOWR(MMC_BLOCK_MAJOR, 1, struct mmc_ioc_multi_cmd)

However, MMC_BLOCK_MAJOR is defined in linux/major.h and
linux/mmc/ioctl.h did not include it.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20200511161902.191405-1-Jerome.Pouiller@silabs.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
include/uapi/linux/mmc/ioctl.h | 1 +
1 file changed, 1 insertion(+)

--- a/include/uapi/linux/mmc/ioctl.h
+++ b/include/uapi/linux/mmc/ioctl.h
@@ -2,6 +2,7 @@
#define LINUX_MMC_IOCTL_H

#include <linux/types.h>
+#include <linux/major.h>

struct mmc_ioc_cmd {
/* Implies direction of data. true = write, false = read */