mmc: sdhci: do not compare pointer to 0
data is defined as struct mmc_data *data.
So it should not be compared to 0.
Problem identified with Coccinelle.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index f0c5aad..e2ddf5d 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -202,7 +202,7 @@
flags |= SDHCI_CMD_DATA;
/* Set Transfer mode regarding to data flag */
- if (data != 0) {
+ if (data) {
sdhci_writeb(host, 0xe, SDHCI_TIMEOUT_CONTROL);
mode = SDHCI_TRNS_BLK_CNT_EN;
trans_bytes = data->blocks * data->blocksize;
@@ -250,7 +250,7 @@
sdhci_writel(host, cmd->cmdarg, SDHCI_ARGUMENT);
#ifdef CONFIG_MMC_SDHCI_SDMA
- if (data != 0) {
+ if (data) {
trans_bytes = ALIGN(trans_bytes, CONFIG_SYS_CACHELINE_SIZE);
flush_cache(start_addr, trans_bytes);
}