[PATCH] driver: hwmon: remove NULL check before kvfree

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From: mudongliang <mudongliangabcd@xxxxxxxxx>

kvfree can handle NULL pointer as its argument.
According to coccinelle isnullfree check, remove NULL check
before kvfree operation.

Signed-off-by: mudongliang <mudongliangabcd@xxxxxxxxx>
---
 drivers/hwmon/occ/p9_sbe.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/hwmon/occ/p9_sbe.c b/drivers/hwmon/occ/p9_sbe.c
index 42fc7b97bb34..01405ae2f9bd 100644
--- a/drivers/hwmon/occ/p9_sbe.c
+++ b/drivers/hwmon/occ/p9_sbe.c
@@ -55,8 +55,7 @@ static bool p9_sbe_occ_save_ffdc(struct p9_sbe_occ *ctx, const void *resp,
 	mutex_lock(&ctx->sbe_error_lock);
 	if (!ctx->sbe_error) {
 		if (resp_len > ctx->ffdc_size) {
-			if (ctx->ffdc)
-				kvfree(ctx->ffdc);
+			kvfree(ctx->ffdc);
 			ctx->ffdc = kvmalloc(resp_len, GFP_KERNEL);
 			if (!ctx->ffdc) {
 				ctx->ffdc_len = 0;
@@ -171,8 +170,7 @@ static int p9_sbe_occ_remove(struct platform_device *pdev)
 	ctx->sbe = NULL;
 	occ_shutdown(occ);
 
-	if (ctx->ffdc)
-		kvfree(ctx->ffdc);
+	kvfree(ctx->ffdc);
 
 	return 0;
 }
-- 
2.35.1




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