Fix a pointer check to use NULL instead of 0
Warning:
drivers/staging/goldfish/goldfish_audio.c:300:34: warning: Using plain
integer as NULL pointer
Signed-off-by: Robin Schroer <sulamiificat...@gmail.com>
---
drivers/staging/goldfish/goldfish_audio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/goldfish/goldfish_audio.c
b/drivers/staging/goldfish/goldfish_audio.c
index 9df4ad8..c89d0b8 100644
--- a/drivers/staging/goldfish/goldfish_audio.c
+++ b/drivers/staging/goldfish/goldfish_audio.c
@@ -297,7 +297,7 @@ static int goldfish_audio_probe(struct platform_device
*pdev)
}
data->buffer_virt = dmam_alloc_coherent(&pdev->dev,
COMBINED_BUFFER_SIZE, &buf_addr, GFP_KERNEL);
- if (data->buffer_virt == 0) {
+ if (data->buffer_virt == NULL) {
dev_err(&pdev->dev, "allocate buffer failed\n");
return -ENOMEM;
}
--
2.0.2
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