mmc: sdhci-pxa: Check pdata before using its members
Signed-off-by: NTanmay Upadhyay <tanmay.upadhyay@einfochips.com> Acked-by: NZhangfei Gao <zhangfei.gao@marvell.com> Signed-off-by: NChris Ball <cjb@laptop.org>
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Signed-off-by: NTanmay Upadhyay <tanmay.upadhyay@einfochips.com> Acked-by: NZhangfei Gao <zhangfei.gao@marvell.com> Signed-off-by: NChris Ball <cjb@laptop.org>