of_match_device could return NULL, and so cause a NULL pointer
dereference later.
For fixing this problem, we use of_device_get_match_data(), this will
simplify the code a little by using a standard function for
getting the match data.
Signed-off-by: LABBE Corentin <clabbe.montj...@gmail.com>
---
drivers/memory/atmel-sdramc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/memory/atmel-sdramc.c b/drivers/memory/atmel-sdramc.c
index 53a341f..12080b0 100644
--- a/drivers/memory/atmel-sdramc.c
+++ b/drivers/memory/atmel-sdramc.c
@@ -53,12 +53,10 @@ static const struct of_device_id atmel_ramc_of_match[] = {
static int atmel_ramc_probe(struct platform_device *pdev)
{
- const struct of_device_id *match;
const struct at91_ramc_caps *caps;
struct clk *clk;
- match = of_match_device(atmel_ramc_of_match, &pdev->dev);
- caps = match->data;
+ caps = of_device_get_match_data(&pdev->dev);
if (caps->has_ddrck) {
clk = devm_clk_get(&pdev->dev, "ddrck");
--
2.7.3
