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omap_hsmmc: fix out of bounds array access

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There are 3 MMC/SD/SDIO controllers in OMAP SoCs, but only 2 structs
are defined for devices. This leads to data being written outside of
array bounds on systems that use all 3 controllers.

Update hsmmc_dev array to the correct size.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
This commit is contained in:
Nikita Kiryanov 2012-12-03 02:19:42 +00:00 committed by Tom Rini
parent fa3a69289f
commit 5964dadd03
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/omap_hsmmc.c
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@ -44,7 +44,7 @@
static int mmc_read_data(struct hsmmc *mmc_base, char *buf, unsigned int size);
static int mmc_write_data(struct hsmmc *mmc_base, const char *buf,
unsigned int siz);
static struct mmc hsmmc_dev[2];
static struct mmc hsmmc_dev[3];
#if defined(CONFIG_OMAP44XX) && defined(CONFIG_TWL6030_POWER)
static void omap4_vmmc_pbias_config(struct mmc *mmc)