Re: [PATCH] ASoC: core: Fix Sparse incompatible types warning

From: Lars-Peter Clausen
Date: Wed Apr 09 2014 - 06:57:49 EST


On 04/09/2014 09:21 AM, Krzysztof Kozlowski wrote:
Fix following Sparse warning:
sound/soc/soc-core.c:252:20: error: incompatible types in comparison expression (different type sizes)

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
---
sound/soc/soc-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 051c006281f5..41f6178249df 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -249,7 +249,7 @@ static ssize_t codec_reg_write_file(struct file *file,
struct snd_soc_codec *codec = file->private_data;
int ret;

- buf_size = min(count, (sizeof(buf)-1));
+ buf_size = min(count, (size_t)(sizeof(buf)-1));

But shouldn't the type of sizeof already be size_t?
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