[PATCH] ASoC: wm_adsp: Remove redundant NULL check before release_firmware() call

[cgel.zte at gmail.com]

From: Minghao Chi <chi.minghao at zte.com.cn>

release_firmware() checks for NULL pointers internally so checking
before calling it is redundant.

Reported-by: Zeal Robot <zealci at zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao at zte.com.cn>
---
 sound/soc/codecs/wm_adsp.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 7973a75cac05..4c4344b21c2e 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -739,12 +739,10 @@ static void wm_adsp_release_firmware_files(struct wm_adsp *dsp,
 					   const struct firmware *coeff_firmware,
 					   char *coeff_filename)
 {
-	if (wmfw_firmware)
-		release_firmware(wmfw_firmware);
+	release_firmware(wmfw_firmware);
 	kfree(wmfw_filename);
 
-	if (coeff_firmware)
-		release_firmware(coeff_firmware);
+	release_firmware(coeff_firmware);
 	kfree(coeff_filename);
 }
 
-- 
2.25.1