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: NPantelis Antoniou <panto@antoniou-consulting.com> Signed-off-by: NAndrew Gabbasov <andrew_gabbasov@mentor.com>
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