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author | Christian Lütke-Stetzkamp <christian@lkamp.de> | 2018-06-16 16:14:53 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-06-28 21:48:04 +0900 |
commit | 41015d06e64fdafcbbb4ca17baf8a673f5ae3f09 (patch) | |
tree | fa08be0c3795c71cf4a1a70f166970048318d19d /drivers/staging/mt7621-mmc | |
parent | staging: mt7621-mmc: Remove variable num form msdc_dma_setup (diff) | |
download | linux-dev-41015d06e64fdafcbbb4ca17baf8a673f5ae3f09.tar.xz linux-dev-41015d06e64fdafcbbb4ca17baf8a673f5ae3f09.zip |
staging: mt7621-mmc: Remove unnecessary BUG_ON() in msdc_dma_setup
The BUG_ON() removed by this patch is just a duplicate of a prior
BUG_ON() statement. There the condition is just clearer, it checks
weather sglen > MAX_BD_NUM and MAX_BD_NUM is equal MAX_BD_PER_GPD. So
this statement can be safely removed.
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 | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c index 68dfbf38b0ea..a506c7e19086 100644 --- a/drivers/staging/mt7621-mmc/sd.c +++ b/drivers/staging/mt7621-mmc/sd.c @@ -1043,9 +1043,6 @@ static void msdc_dma_setup(struct msdc_host *host, struct msdc_dma *dma, N_MSG(DMA, "DMA sglen<%d> xfersz<%d>", sglen, host->xfer_size); - /* calculate the required number of gpd */ - BUG_ON(((sglen + MAX_BD_PER_GPD - 1) / MAX_BD_PER_GPD) != 1); - gpd = dma->gpd; bd = dma->bd; |