Signed-off-by: Tanmay Upadhyay <tanmay.upadhyay@xxxxxxxxxxxxxx>
---
drivers/mmc/host/sdhci-pxav2.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/sdhci-pxav2.c b/drivers/mmc/host/sdhci-pxav2.c
index 38f5899..1114fe2 100644
--- a/drivers/mmc/host/sdhci-pxav2.c
+++ b/drivers/mmc/host/sdhci-pxav2.c
@@ -59,7 +59,7 @@ static void pxav2_set_private_registers(struct sdhci_host *host, u8 mask)
* tune timing of read data/command when crc error happen
* no performance impact
*/
- if (pdata->clk_delay_sel == 1) {
+ if (pdata && pdata->clk_delay_sel == 1) {
tmp = readw(host->ioaddr + SD_CLOCK_BURST_SIZE_SETUP);
tmp &= ~(SDCLK_DELAY_MASK << SDCLK_DELAY_SHIFT);
@@ -71,7 +71,7 @@ static void pxav2_set_private_registers(struct sdhci_host *host, u8 mask)
writew(tmp, host->ioaddr + SD_CLOCK_BURST_SIZE_SETUP);
}
- if (pdata->flags & PXA_FLAG_ENABLE_CLOCK_GATING) {
+ if (pdata && (pdata->flags & PXA_FLAG_ENABLE_CLOCK_GATING)) {
tmp = readw(host->ioaddr + SD_FIFO_PARAM);
tmp &= ~CLK_GATE_SETTING_BITS;
writew(tmp, host->ioaddr + SD_FIFO_PARAM);
--
1.7.0.4
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