linux-kernel - [PATCH 3/3] staging/csr: remove firmware pointer check before giving to release

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Message-Id: <1342855337-2872-1-git-send-email-develkernel412222@gmail.com>
Date:	Sat, 21 Jul 2012 13:07:17 +0545
From:	Devendra Naga <develkernel412222@...il.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Cc:	Mikko Virkkilä <mikko.virkkila@...egiga.com>,
	Lauri Hintsala <Lauri.Hintsala@...egiga.com>,
	Riku Mettälä <riku.mettala@...egiga.com>,
	Veli-Pekka Peltola <veli-pekka.peltola@...egiga.com>,
	Devendra Naga <develkernel412222@...il.com>
Subject: [PATCH 3/3] staging/csr: remove firmware pointer check before giving to release_firmware

we do a check of firmware pointer against the NULL value before we give
it to the release_firmware.

as release_firmware is actually having a check against NULL, its not needed
here.

Signed-off-by: Devendra Naga <develkernel412222@...il.com>
---
 drivers/staging/csr/firmware.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/csr/firmware.c b/drivers/staging/csr/firmware.c
index d14e118..dc6a04d 100644
--- a/drivers/staging/csr/firmware.c
+++ b/drivers/staging/csr/firmware.c
@@ -402,9 +402,7 @@ int uf_release_firmware_files(unifi_priv_t *priv)
 int uf_release_firmware(unifi_priv_t *priv, struct dlpriv *to_free)
 {
     if (to_free != NULL) {
-        if (to_free->fw_desc != NULL) {
-            release_firmware((const struct firmware *)to_free->fw_desc);
-        }
+        release_firmware((const struct firmware *)to_free->fw_desc);
         to_free->fw_desc = NULL;
         to_free->dl_data = NULL;
         to_free->dl_len = 0;
-- 
1.7.9.5

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