[PATCH] ath10k: Delete unnecessary checks before the function call "release_firmware"

[PATCH] ath10k: Delete unnecessary checks before the function call "release_firmware"

[SF Markus Elfring]

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 4 Feb 2015 19:30:23 +0100

The release_firmware() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/net/wireless/ath/ath10k/core.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 2d0671e..45171ad 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -393,16 +393,16 @@ static int ath10k_download_fw(struct ath10k *ar, enum ath10k_firmware_mode mode)
 
 static void ath10k_core_free_firmware_files(struct ath10k *ar)
 {
-	if (ar->board && !IS_ERR(ar->board))
+	if (!IS_ERR(ar->board))
 		release_firmware(ar->board);
 
-	if (ar->otp && !IS_ERR(ar->otp))
+	if (!IS_ERR(ar->otp))
 		release_firmware(ar->otp);
 
-	if (ar->firmware && !IS_ERR(ar->firmware))
+	if (!IS_ERR(ar->firmware))
 		release_firmware(ar->firmware);
 
-	if (ar->cal_file && !IS_ERR(ar->cal_file))
+	if (!IS_ERR(ar->cal_file))
 		release_firmware(ar->cal_file);
 
 	ar->board = NULL;
-- 
2.2.2


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Re: [PATCH] ath10k: Delete unnecessary checks before the function call "release_firmware"

[Kalle Valo]

SF Markus Elfring <elfring@users.sourceforge.net> writes:

> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Wed, 4 Feb 2015 19:30:23 +0100
>
> The release_firmware() function tests whether its argument is NULL and then
> returns immediately. Thus the test around the call is not needed.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>

Thanks, applied to ath.git.

-- 
Kalle Valo

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