diff mbox

[v2,1/2] rtlwifi: Fix improve function 'rtl_addr_delay()' in core.c

Message ID 20160203021510.GA13725@gmail.com (mailing list archive)
State Superseded
Delegated to: Kalle Valo
Headers show

Commit Message

Byeoungwook Kim Feb. 3, 2016, 2:15 a.m. UTC 
Conditional codes in rtl_addr_delay() were improved in readability and
performance by using switch codes.

Signed-off-by: Byeoungwook Kim <quddnr145@gmail.com>
Reviewed-by: Julian Calaby <julian.calaby@gmail.com>
---
V2 split in separate patchs.
 drivers/net/wireless/realtek/rtlwifi/core.c | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

Comments

kernel test robot Feb. 3, 2016, 3:40 a.m. UTC | #1 
Hi Byeoungwook,

[auto build test WARNING on wireless-drivers-next/master]
[also build test WARNING on v4.5-rc2 next-20160202]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Byeoungwook-Kim/rtlwifi-Fix-improve-function-rtl_addr_delay-in-core-c/20160203-101854
base:   https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git master


coccinelle warnings: (new ones prefixed by >>)

>> drivers/net/wireless/realtek/rtlwifi/core.c:59:2-3: Unneeded semicolon

Please review and possibly fold the followup patch.

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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diff mbox

Patch

diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index 4ae421e..05f432c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -37,18 +37,26 @@ 
 
 void rtl_addr_delay(u32 addr)
 {
-	if (addr == 0xfe)
+	switch (addr) {
+	case 0xfe:
 		mdelay(50);
-	else if (addr == 0xfd)
+		break;
+	case 0xfd:
 		mdelay(5);
-	else if (addr == 0xfc)
+		break;
+	case 0xfc:
 		mdelay(1);
-	else if (addr == 0xfb)
+		break;
+	case 0xfb:
 		udelay(50);
-	else if (addr == 0xfa)
+		break;
+	case 0xfa:
 		udelay(5);
-	else if (addr == 0xf9)
+		break;
+	case 0xf9:
 		udelay(1);
+		break;
+	};
 }
 EXPORT_SYMBOL(rtl_addr_delay);