From: Byeoungwook Kim <quddnr145@gmail.com>
To: kvalo@codeaurora.org
Cc: Larry.Finger@lwfinger.net, chaoming_li@realsil.com.cn,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] rtlwifi: Fix reusable codes in core.c
Date: Wed, 3 Feb 2016 00:48:55 +0900 [thread overview]
Message-ID: <20160202154855.GA8990@gmail.com> (raw)
rtl_*_delay() functions were reused same codes about addr variable.
So i have converted to rtl_addr_delay() from code about addr variable.
Conditional codes in rtl_addr_delay() were improved in readability and
performance by using switch codes.
Signed-off-by: Byeoungwook Kim <quddnr145@gmail.com>
---
drivers/net/wireless/realtek/rtlwifi/core.c | 48 +++++++++++------------------
1 file changed, 18 insertions(+), 30 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index 4ae421e..c1193d1 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -37,36 +37,34 @@
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);
void rtl_rfreg_delay(struct ieee80211_hw *hw, enum radio_path rfpath, u32 addr,
u32 mask, u32 data)
{
- if (addr == 0xfe) {
- mdelay(50);
- } else if (addr == 0xfd) {
- mdelay(5);
- } else if (addr == 0xfc) {
- mdelay(1);
- } else if (addr == 0xfb) {
- udelay(50);
- } else if (addr == 0xfa) {
- udelay(5);
- } else if (addr == 0xf9) {
- udelay(1);
+ if (addr >= 0xf9 && addr <= 0xfe) {
+ rtl_addr_delay(addr);
} else {
rtl_set_rfreg(hw, rfpath, addr, mask, data);
udelay(1);
@@ -76,18 +74,8 @@ EXPORT_SYMBOL(rtl_rfreg_delay);
void rtl_bb_delay(struct ieee80211_hw *hw, u32 addr, u32 data)
{
- if (addr == 0xfe) {
- mdelay(50);
- } else if (addr == 0xfd) {
- mdelay(5);
- } else if (addr == 0xfc) {
- mdelay(1);
- } else if (addr == 0xfb) {
- udelay(50);
- } else if (addr == 0xfa) {
- udelay(5);
- } else if (addr == 0xf9) {
- udelay(1);
+ if (addr >= 0xf9 && addr <= 0xfe) {
+ rtl_addr_delay(addr);
} else {
rtl_set_bbreg(hw, addr, MASKDWORD, data);
udelay(1);
--
2.5.0
next reply other threads:[~2016-02-02 15:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-02 15:48 Byeoungwook Kim [this message]
2016-02-02 22:15 ` [PATCH] rtlwifi: Fix reusable codes in core.c Julian Calaby
[not found] ` <CAOxTRzoGkNUy2FRUQLg_01D5p6Bjxfs+w8iEJJrkM2pTdkdC5Q@mail.gmail.com>
2016-02-03 0:54 ` Julian Calaby
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