From 210871887208d1098d65b9bb597e7f9aa1c66900 Mon Sep 17 00:00:00 2001 From: Ping-Ke Shih Date: Mon, 13 Feb 2023 17:13:28 +0800 Subject: wifi: rtw89: use readable return 0 in rtw89_mac_cfg_ppdu_status() For normal (successful) flow, it must return 0. The original code uses 'return ret', and then we need to backward reference to initial value to know 'ret = 0'. Changing them to 'return 0', because it will be more readable and intuitive. This patch doesn't change logic at all. Reported-by: kernel test robot Reported-by: Dan Carpenter Link: https://lore.kernel.org/r/202302101023.ctlih5q0-lkp@intel.com/ Signed-off-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230213091328.25481-1-pkshih@realtek.com --- drivers/net/wireless/realtek/rtw89/mac.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/net/wireless') diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c index 99a42fc38e6a..2e2a2b6eab09 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.c +++ b/drivers/net/wireless/realtek/rtw89/mac.c @@ -4554,7 +4554,7 @@ EXPORT_SYMBOL(rtw89_mac_get_txpwr_cr); int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) { u32 reg = rtw89_mac_reg_by_idx(R_AX_PPDU_STAT, mac_idx); - int ret = 0; + int ret; ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL); if (ret) @@ -4562,7 +4562,7 @@ int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) if (!enable) { rtw89_write32_clr(rtwdev, reg, B_AX_PPDU_STAT_RPT_EN); - return ret; + return 0; } rtw89_write32(rtwdev, reg, B_AX_PPDU_STAT_RPT_EN | @@ -4572,7 +4572,7 @@ int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) rtw89_write32_mask(rtwdev, R_AX_HW_RPT_FWD, B_AX_FWD_PPDU_STAT_MASK, RTW89_PRPT_DEST_HOST); - return ret; + return 0; } EXPORT_SYMBOL(rtw89_mac_cfg_ppdu_status); -- cgit