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staging: ks7010: Remove unnecessary variable used to store return value 

This patch removes an unnecessary variable used to store return values
in order to reduce memory usage.
Done using coccinelle:
@@
type T;
constant C;
identifier ret;
@@
- T ret = C;
... when != ret
return
- ret
+ C
;

Signed-off-by: sayli karnik <karniksayli1995@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
sayli karnik 2016-09-21 23:47:55 +05:30 committed by Greg Kroah-Hartman
parent efb35d12b3
commit 7d359a847c
1 changed files with 2 additions and 3 deletions
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5
drivers/staging/ks7010/ks7010_sdio.c
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@ -171,12 +171,11 @@ void ks_wlan_hw_wakeup_request(struct ks_wlan_private *priv)
int _ks_wlan_hw_power_save(struct ks_wlan_private *priv)
{
int rc = 0;
unsigned char rw_data;
int retval;
if (priv->reg.powermgt == POWMGT_ACTIVE_MODE)
return rc;
return 0;
if (priv->reg.operation_mode == MODE_INFRASTRUCTURE &&
(priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS) {
@ -244,7 +243,7 @@ int _ks_wlan_hw_power_save(struct ks_wlan_private *priv)
}
}
return rc;
return 0;
}
int ks_wlan_hw_power_save(struct ks_wlan_private *priv)