spi_bfin: wait for tx to complete on write paths

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SPI writes should also not return until the last bit is sent.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Sonic Zhang 2008-02-06 01:38:20 -08:00 • committed by Linus Torvalds

parent 4fd432d9c7

commit 13f3e642b2

1 changed files with 10 additions and 12 deletions

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drivers/spi/spi_bfin5xx.c

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