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 <christ...@lkamp.de> --- drivers/staging/mt7621-mmc/sd.c | 3 --- 1 file changed, 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; -- 2.16.4 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel