From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 10 Aug 2016 18:56:31 +0200
A few return values can also be directly used for condition checks.
Thus remove a local variable for intermediate assignments.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
v2: Rebased on the source files from Linux next-20160809.
Touched less source code places.
drivers/staging/ks7010/ks7010_sdio.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/ks7010/ks7010_sdio.c b/drivers/staging/ks7010/ks7010_sdio.c
index 53df8f7..0f7ea76 100644
--- a/drivers/staging/ks7010/ks7010_sdio.c
+++ b/drivers/staging/ks7010/ks7010_sdio.c
@@ -489,7 +489,6 @@ static void ks7010_rw_function(struct work_struct *work)
struct hw_info_t *hw;
struct ks_wlan_private *priv;
unsigned char rw_data;
- int retval;
hw = container_of(work, struct hw_info_t, rw_wq.work);
priv = container_of(hw, struct ks_wlan_private, ks_wlan_hw);
@@ -538,9 +537,7 @@ static void ks7010_rw_function(struct work_struct *work)
}
/* read (WriteStatus/ReadDataSize FN1:00_0014) */
- retval =
- ks7010_sdio_read(priv, WSTATUS_RSIZE, &rw_data, sizeof(rw_data));
- if (retval) {
+ if (ks7010_sdio_read(priv, WSTATUS_RSIZE, &rw_data, sizeof(rw_data))) {
DPRINTK(1, " error : WSTATUS_RSIZE=%02X psstatus=%d\n", rw_data,
atomic_read(&priv->psstatus.status));
goto release_host;
@@ -708,7 +705,6 @@ static void trx_device_exit(struct ks_wlan_private *priv)
static int ks7010_sdio_update_index(struct ks_wlan_private *priv, u32 index)
{
int rc = 0;
- int retval;
unsigned char *data_buf;
data_buf = kmalloc(sizeof(u32), GFP_KERNEL);
@@ -716,14 +712,12 @@ static int ks7010_sdio_update_index(struct ks_wlan_private *priv, u32 index)
return 1;
memcpy(data_buf, &index, sizeof(index));
- retval = ks7010_sdio_write(priv, WRITE_INDEX, data_buf, sizeof(index));
- if (retval) {
+ if (ks7010_sdio_write(priv, WRITE_INDEX, data_buf, sizeof(index))) {
rc = 2;
goto free_buf;
}
- retval = ks7010_sdio_write(priv, READ_INDEX, data_buf, sizeof(index));
- if (retval)
+ if (ks7010_sdio_write(priv, READ_INDEX, data_buf, sizeof(index)))
rc = 3;
free_buf:
kfree(data_buf);
--
2.9.2
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