[PATCH 3/5] staging: ks7010: Remove redundant null pointer check prior to kfree()

[Sabitha George]

This patch fixes the warning on ks7010_sdio.c :'kfree(NULL)
is safe and this check is probably not required'

Signed-off-by: Sabitha George <sabitha.george@xxxxxxxxx>
---
 drivers/staging/ks7010/ks7010_sdio.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/ks7010/ks7010_sdio.c b/drivers/staging/ks7010/ks7010_sdio.c
index b16286e..67b01a6 100644
--- a/drivers/staging/ks7010/ks7010_sdio.c
+++ b/drivers/staging/ks7010/ks7010_sdio.c
@@ -716,8 +716,7 @@ static int ks7010_sdio_update_index(struct ks_wlan_private *priv, u32 index)
 		goto error_out;
 	}
  error_out:
-	if (data_buf)
-		kfree(data_buf);
+	kfree(data_buf);
 	return rc;
 }
 
@@ -747,8 +746,7 @@ static int ks7010_sdio_data_compare(struct ks_wlan_private *priv, u32 address,
 		goto error_out;
 	}
  error_out:
-	if (read_buf)
-		kfree(read_buf);
+	kfree(read_buf);
 	return rc;
 }
 
@@ -863,8 +861,7 @@ static int ks7010_upload_firmware(struct ks_wlan_private *priv,
 	release_firmware(fw_entry);
  error_out0:
 	sdio_release_host(card->func);
-	if (rom_buf)
-		kfree(rom_buf);
+	kfree(rom_buf);
 	return rc;
 }
 
@@ -1182,8 +1179,7 @@ static void ks7010_sdio_remove(struct sdio_func *func)
 		unregister_netdev(netdev);
 
 		trx_device_exit(priv);
-		if (priv->ks_wlan_hw.read_buf)
-			kfree(priv->ks_wlan_hw.read_buf);
+		kfree(priv->ks_wlan_hw.read_buf);
 
 		free_netdev(priv->net_dev);
 		card->priv = NULL;
-- 
1.9.1