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authorAndrew Gabbasov <andrew_gabbasov@mentor.com>2014-04-03 04:34:32 -0500
committerPantelis Antoniou <panto@antoniou-consulting.com>2014-05-23 11:34:33 +0300
commit6b2221b008e0ea66de5befab38515e1a38c74d4f (patch)
treed318147bba7167738a8b1293c91a9d5c665e09a9 /drivers/mmc/rpmb.c
parentd803fea576c0b9caf2ece1ea1fac0550d3508a4d (diff)
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mmc: Handle switch error status bit in MMC card status
MMC switch command for unsupported feature (e.g. bus width) sets a switch error bit in card status. This bit should be checked, and, if it's set, no access with new controller settings should be performed. Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com> Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
Diffstat (limited to 'drivers/mmc/rpmb.c')
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