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| author | Christian Lütke-Stetzkamp <christian@lkamp.de> | 2018-06-16 16:14:52 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-06-28 21:48:04 +0900 |
| commit | d812c6a9bba4fad6eb82ff19428f6c6e4df3cdf3 (patch) | |
| tree | bbccf361274c8d2d08e19cbdf57e9e00edd1ab9f /drivers/staging/mt7621-mmc | |
| parent | fe219842d688c8d5acd9823ea92967cc0f8df1f9 (diff) | |
| download | linux-stable-d812c6a9bba4fad6eb82ff19428f6c6e4df3cdf3.tar.gz linux-stable-d812c6a9bba4fad6eb82ff19428f6c6e4df3cdf3.tar.bz2 linux-stable-d812c6a9bba4fad6eb82ff19428f6c6e4df3cdf3.zip | |
staging: mt7621-mmc: Remove variable num form msdc_dma_setup
The variable num in msdc_dma_setup is only used for a BUG_ON
statement, so it can be removed by inlining the condition.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/mt7621-mmc')
| -rw-r--r-- | drivers/staging/mt7621-mmc/sd.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c index e1077068604d..68dfbf38b0ea 100644 --- a/drivers/staging/mt7621-mmc/sd.c +++ b/drivers/staging/mt7621-mmc/sd.c @@ -1037,15 +1037,14 @@ static void msdc_dma_setup(struct msdc_host *host, struct msdc_dma *dma, struct scatterlist *sg; struct gpd *gpd; struct bd *bd; - u32 j, num; + u32 j; BUG_ON(sglen > MAX_BD_NUM); /* not support currently */ N_MSG(DMA, "DMA sglen<%d> xfersz<%d>", sglen, host->xfer_size); /* calculate the required number of gpd */ - num = (sglen + MAX_BD_PER_GPD - 1) / MAX_BD_PER_GPD; - BUG_ON(num != 1); + BUG_ON(((sglen + MAX_BD_PER_GPD - 1) / MAX_BD_PER_GPD) != 1); gpd = dma->gpd; bd = dma->bd; |