mmc: host: sdhci: Use BUG_ON()

Use BUG_ON() instead of an 'if' condition followed by BUG().

The semantic patch that makes this change is available
in scripts/coccinelle/misc/bugon.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index b345844..58c1770 100644 (file)
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -316,8 +316,7 @@ static void sdhci_read_block_pio(struct sdhci_host *host)
        local_irq_save(flags);
 
        while (blksize) {
-               if (!sg_miter_next(&host->sg_miter))
-                       BUG();
+               BUG_ON(!sg_miter_next(&host->sg_miter));
 
                len = min(host->sg_miter.length, blksize);
 
@@ -362,8 +361,7 @@ static void sdhci_write_block_pio(struct sdhci_host *host)
        local_irq_save(flags);
 
        while (blksize) {
-               if (!sg_miter_next(&host->sg_miter))
-                       BUG();
+               BUG_ON(!sg_miter_next(&host->sg_miter));
 
                len = min(host->sg_miter.length, blksize);