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| author | Wolfram Sang <w.sang@pengutronix.de> | 2011-11-18 01:17:44 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-12-06 23:59:40 +0100 |
| commit | 12dab4ce85a7dc2cb2e4d813696ed47ed44fb24e (patch) | |
| tree | 358f46f9f70d6b772114b64493ae35c2cc919a7f | |
| parent | 55723954829f30cf148924ee55d10b1662551edc (diff) | |
| download | u-boot-imx-12dab4ce85a7dc2cb2e4d813696ed47ed44fb24e.zip u-boot-imx-12dab4ce85a7dc2cb2e4d813696ed47ed44fb24e.tar.gz u-boot-imx-12dab4ce85a7dc2cb2e4d813696ed47ed44fb24e.tar.bz2 | |
apbh_dma: return error value on timeout
When a timeout occurs, the return value is prepared but never returned.
Fix that.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
| -rw-r--r-- | drivers/dma/apbh_dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/apbh_dma.c b/drivers/dma/apbh_dma.c index 69a1042..4000974 100644 --- a/drivers/dma/apbh_dma.c +++ b/drivers/dma/apbh_dma.c @@ -606,7 +606,7 @@ int mxs_dma_wait_complete(uint32_t timeout, unsigned int chan) mxs_dma_reset(chan); } - return 0; + return ret; } /* |