ARM: SAMSUNG: Fix null pointer dereference in ADC driver
Use struct adc_device instead of relying on client (which could be
NULL) when checking for SoC type.
Signed-off-by: Maurus Cuelenaere <mcuelenaere@xxxxxxxxx>
---
arch/arm/plat-samsung/adc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index 120b790..c7659b7 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -295,7 +295,7 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw)
}
exit:
- if (platform_get_device_id(client->pdev)->driver_data == TYPE_S3C64XX) {
+ if (platform_get_device_id(adc->pdev)->driver_data == TYPE_S3C64XX) {
/* Clear ADC interrupt */
writel(0, adc->regs + S3C64XX_ADCCLRINT);
}
--
1.6.6.1
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
