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staging: ks7010: Delete unnecessary assignments for buffer variables

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A few variables were assigned a null pointer despite of the detail
that they were immediately reassigned by the following statement.
Thus remove such unnecessary assignments.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Markus Elfring
2016-07-17 13:38:46 +02:00
committed by Greg Kroah-Hartman
parent 58043f2527
commit eeed92c0c0
1 changed files with 1 additions and 4 deletions
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5
drivers/staging/ks7010/ks7010_sdio.c
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@@ -711,7 +711,6 @@ static int ks7010_sdio_update_index(struct ks_wlan_private *priv, u32 index)
int rc = 0;
int retval;
unsigned char *data_buf;
data_buf = NULL;
data_buf = kmalloc(sizeof(u32), GFP_KERNEL);
if (!data_buf) {
@@ -743,7 +742,7 @@ static int ks7010_sdio_data_compare(struct ks_wlan_private *priv, u32 address,
int rc = 0;
int retval;
unsigned char *read_buf;
read_buf = NULL;
read_buf = kmalloc(ROM_BUFF_SIZE, GFP_KERNEL);
if (!read_buf) {
rc = 1;
@@ -776,8 +775,6 @@ static int ks7010_upload_firmware(struct ks_wlan_private *priv,
int length;
const struct firmware *fw_entry = NULL;
rom_buf = NULL;
/* buffer allocate */
rom_buf = kmalloc(ROM_BUFF_SIZE, GFP_KERNEL);
if (!rom_buf) {