tifm_sd: use kmap_atomic instead of kmap for PIO data buffer

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Data buffer for PIO transfer used to be mapped in advance with kmap.
Abolish it in favor of on-demand kmap_atomic.

Signed-off-by: Alex Dubov <oakad@yahoo.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

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Alex Dubov 2006-12-08 16:50:48 +11:00 • committed by Pierre Ossman

parent 1289335a2a

commit 255ef22e89

1 changed files with 25 additions and 27 deletions

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drivers/mmc/tifm_sd.c

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