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linux-next/drivers/mmc
Russell King - ARM Linux 0a2d4048a2 mmc: block: allow get_card_status() to return error status
If the MMC_SEND_STATUS command is not successful, we should not return
a zero status word, but instead allow the caller to know positively
that an error occurred.

Convert the open-coded get_card_status() to use the helper function,
and provide definitions for the card state field.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Pawel Moll <pawel.moll@arm.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
2011-07-20 17:20:54 -04:00
..
card mmc: block: allow get_card_status() to return error status 2011-07-20 17:20:54 -04:00
core mmc: core: Bus width testing needs to handle suspend/resume 2011-07-13 14:54:37 -04:00
host mmc: dw_mmc: protect a sequence of request and request-done. 2011-07-20 17:20:53 -04:00
Kconfig mmc: explicitly mention SDIO support in Kconfig 2008-10-12 11:04:36 +02:00
Makefile mmc: Makefile: Fix EXTRA_CFLAGS assignment 2010-10-23 21:11:15 +08:00