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mmc: cb710: Return err value in cb710_wait_while_busy()

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Fixes:

drivers/mmc/host/cb710-mmc.c: In function ‘cb710_wait_while_busy’:
drivers/mmc/host/cb710-mmc.c:182:6: warning: variable ‘err’ set but not
used [-Wunused-but-set-variable]

Signed-off-by: Chris Ball <cjb@laptop.org>
Acked-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
This commit is contained in:
Chris Ball 2011-02-23 23:17:43 +00:00
parent 24c300199b
commit b3bd1b5b00
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/cb710-mmc.c
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@ -205,7 +205,7 @@ static int cb710_wait_while_busy(struct cb710_slot *slot, uint8_t mask)
"WAIT12: waited %d loops, mask %02X, entry val %08X, exit val %08X\n",
limit, mask, e, x);
#endif
return 0;
return err;
}
static void cb710_mmc_set_transfer_size(struct cb710_slot *slot,