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linux/drivers/mmc
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Brent Taylor 0db0888f18 mmc: atmel-mci: Check pdata for NULL before dereferencing it at DMA config 
[ Upstream commit 93c77d2999 ]

Using an at91sam9g20ek development board with DTS configuration may trigger
a kernel panic because of a NULL pointer dereference exception, while
configuring DMA. Let's fix this by adding a check for pdata before
dereferencing it.

Signed-off-by: Brent Taylor <motobud@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
History 2016-04-18 08:51:01 -04:00
..
card mmc: card: Fixup request missing in mmc_blk_issue_rw_rq 2015-08-03 09:29:15 -07:00
core mmc: core: Enable tuning according to the actual timing 2016-02-03 16:23:15 -05:00
host mmc: atmel-mci: Check pdata for NULL before dereferencing it at DMA config 2016-04-18 08:51:01 -04:00
Kconfig mmc: explicitly mention SDIO support in Kconfig 2008-10-12 11:04:36 +02:00
Makefile mmc: sdhci-pci: add platform data 2012-01-11 23:58:47 -05:00