From: Sang-Heon Jeon <ekffu200098@gmail.com>
To: Julia.Lawall@inria.fr,
Miri Korenblit <miriam.rachel.korenblit@intel.com>,
Ping-Ke Shih <pkshih@realtek.com>
Cc: cocci@inria.fr, linux-kernel@vger.kernel.org,
linux-wireless@vger.kernel.org
Subject: [PATCH 10/36] wifi: remove conditional return with no effect
Date: Fri, 24 Jul 2026 03:45:12 +0900 [thread overview]
Message-ID: <20260723184538.3888637-11-ekffu200098@gmail.com> (raw)
In-Reply-To: <20260723184538.3888637-1-ekffu200098@gmail.com>
Both branches of the check return the same value, so the check has
no effect. Remove it and return the value directly.
This is the result of running the Coccinelle script from
scripts/coccinelle/misc/cond_return_no_effect.cocci.
Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
---
drivers/net/wireless/ath/ath6kl/init.c | 6 +-----
drivers/net/wireless/intel/iwlwifi/mvm/link.c | 6 +-----
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c | 7 +------
drivers/net/wireless/realtek/rtw89/mac.c | 6 +-----
drivers/net/wireless/realtek/rtw89/mac_be.c | 6 +-----
5 files changed, 5 insertions(+), 26 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 782209dcb782..61fa10d88714 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -1566,11 +1566,7 @@ static int ath6kl_init_upload(struct ath6kl *ar)
address = MBOX_BASE_ADDRESS + LOCAL_SCRATCH_ADDRESS;
param = options | 0x20;
- status = ath6kl_bmi_reg_write(ar, address, param);
- if (status)
- return status;
-
- return status;
+ return ath6kl_bmi_reg_write(ar, address, param);
}
int ath6kl_init_hw_params(struct ath6kl *ar)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/link.c b/drivers/net/wireless/intel/iwlwifi/mvm/link.c
index b5d252ece2d9..76a548f9aea2 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/link.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/link.c
@@ -278,11 +278,7 @@ int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (ret)
return ret;
- ret = iwl_mvm_remove_link(mvm, vif, link_conf);
- if (ret)
- return ret;
-
- return ret;
+ return iwl_mvm_remove_link(mvm, vif, link_conf);
}
void iwl_mvm_init_link(struct iwl_mvm_vif_link_info *link)
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
index 9b119a51bc30..1ba53e671207 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
@@ -1462,12 +1462,7 @@ static bool _rtl8821ae_init_llt_table(struct ieee80211_hw *hw, u32 boundary)
return status;
}
- status = _rtl8821ae_llt_write(hw, last_entry_of_txpktbuf,
- txpktbuf_bndy);
- if (!status)
- return status;
-
- return status;
+ return _rtl8821ae_llt_write(hw, last_entry_of_txpktbuf, txpktbuf_bndy);
}
static bool _rtl8821ae_dynamic_rqpn(struct ieee80211_hw *hw, u32 boundary,
diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index 8c395517bd2f..967b42f2b6fb 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -1706,11 +1706,7 @@ static int sys_init_ax(struct rtw89_dev *rtwdev)
if (ret)
return ret;
- ret = chip_func_en_ax(rtwdev);
- if (ret)
- return ret;
-
- return ret;
+ return chip_func_en_ax(rtwdev);
}
const struct rtw89_mac_size_set rtw89_mac_size = {
diff --git a/drivers/net/wireless/realtek/rtw89/mac_be.c b/drivers/net/wireless/realtek/rtw89/mac_be.c
index f24c119b99f1..b7ba8de9cc78 100644
--- a/drivers/net/wireless/realtek/rtw89/mac_be.c
+++ b/drivers/net/wireless/realtek/rtw89/mac_be.c
@@ -924,11 +924,7 @@ static int sys_init_be(struct rtw89_dev *rtwdev)
if (ret)
return ret;
- ret = chip_func_en_be(rtwdev);
- if (ret)
- return ret;
-
- return ret;
+ return chip_func_en_be(rtwdev);
}
static int mac_func_en_be(struct rtw89_dev *rtwdev)
--
2.43.0
next prev parent reply other threads:[~2026-07-23 18:46 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-23 18:45 [PATCH 00/36] treewide: remove conditional returns " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 01/36] coccinelle: misc: add cond_return_no_effect.cocci Sang-Heon Jeon
2026-07-24 11:19 ` [cocci] " Markus Elfring
2026-07-24 11:38 ` Julia Lawall
2026-07-24 11:47 ` Markus Elfring
2026-07-24 14:42 ` Sang-Heon Jeon
2026-07-24 15:32 ` [cocci] [1/36] " Markus Elfring
2026-07-24 16:33 ` Sang-Heon Jeon
2026-07-24 16:50 ` Markus Elfring
2026-07-25 5:46 ` Markus Elfring
2026-07-24 14:41 ` [PATCH 01/36] " Sang-Heon Jeon
2026-07-24 14:55 ` Julia Lawall
2026-07-24 16:02 ` [cocci] [1/36] " Markus Elfring
2026-07-24 16:48 ` [PATCH 01/36] " Sang-Heon Jeon
2026-07-26 11:30 ` [cocci] [1/36] " Markus Elfring
2026-07-26 11:54 ` Julia Lawall
2026-07-26 12:42 ` Markus Elfring
2026-07-27 9:51 ` [cocci] [PATCH 01/36] " Markus Elfring
2026-07-23 18:45 ` [PATCH 02/36] drm/amd: remove conditional return with no effect Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 03/36] drm/radeon: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 04/36] dpll: zl3073x: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 05/36] drm/i915: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 06/36] drm: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 07/36] net: ethernet: " Sang-Heon Jeon
2026-07-23 20:24 ` Niklas Söderlund
2026-07-23 20:35 ` Kiyanovski, Arthur
2026-07-23 18:45 ` [PATCH 08/36] net: " Sang-Heon Jeon
2026-07-23 19:04 ` Andrew Lunn
2026-07-23 18:45 ` [PATCH 09/36] net: intel: " Sang-Heon Jeon
2026-07-23 18:45 ` Sang-Heon Jeon [this message]
2026-07-24 0:37 ` [PATCH 10/36] wifi: " Ping-Ke Shih
2026-07-23 18:45 ` [PATCH 11/36] ipvs: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 12/36] media: " Sang-Heon Jeon
2026-07-23 20:26 ` Niklas Söderlund
2026-08-07 7:52 ` Eugen Hristev
2026-08-07 12:28 ` Laurent Pinchart
2026-08-10 9:41 ` Sakari Ailus
2026-07-23 18:45 ` [PATCH 13/36] ALSA: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 14/36] ASoC: " Sang-Heon Jeon
2026-07-24 5:05 ` Mukunda,Vijendar
2026-07-23 18:45 ` [PATCH 15/36] iio: " Sang-Heon Jeon
2026-07-23 21:46 ` Joshua Crofts
2026-07-24 0:38 ` Jonathan Cameron
2026-07-24 15:22 ` Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 16/36] Input: " Sang-Heon Jeon
2026-07-24 19:30 ` Dmitry Torokhov
2026-07-25 12:10 ` Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 17/36] clk: " Sang-Heon Jeon
2026-07-24 15:49 ` Brian Masney
2026-07-23 18:45 ` [PATCH 18/36] crypto: drivers - " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 19/36] dmaengine: qcom_hidma: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 20/36] stm class: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 21/36] RDMA/ocrdma: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 22/36] iommu/s390: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 23/36] dm vdo: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 24/36] pinctrl: mediatek: " Sang-Heon Jeon
2026-07-25 13:50 ` Linus Walleij
2026-07-23 18:45 ` [PATCH 25/36] platform/x86: toshiba_haps: " Sang-Heon Jeon
2026-07-24 15:44 ` Ilpo Järvinen
2026-07-24 16:21 ` Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 26/36] power: supply: pm8916_lbc: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 27/36] RAS/AMD/ATL: " Sang-Heon Jeon
2026-07-23 19:44 ` Borislav Petkov
2026-07-23 18:45 ` [PATCH 28/36] regulator: wm831x-isink: " Sang-Heon Jeon
2026-07-24 8:24 ` Charles Keepax
2026-07-23 18:45 ` [PATCH 29/36] rtc: pcf2127: " Sang-Heon Jeon
2026-07-26 15:15 ` Bruno Thomsen
2026-08-20 21:28 ` (subset) " Alexandre Belloni
2026-07-23 18:45 ` [PATCH 30/36] scsi: mpt3sas: " Sang-Heon Jeon
2026-07-29 2:31 ` Martin K. Petersen
2026-07-23 18:45 ` [PATCH 31/36] thermal/drivers/k3_bandgap: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 32/36] USB: serial: ch341: " Sang-Heon Jeon
2026-07-23 18:45 ` [PATCH 33/36] usb: typec: fusb302: " Sang-Heon Jeon
2026-07-27 13:35 ` Heikki Krogerus
2026-07-23 18:45 ` [PATCH 34/36] smb: client: " Sang-Heon Jeon
2026-07-23 20:27 ` Steve French
2026-07-24 17:12 ` Sang-Heon Jeon
2026-07-25 16:58 ` Steve French
2026-07-23 18:45 ` [PATCH 35/36] cpupower: " Sang-Heon Jeon
2026-08-04 19:15 ` Shuah
2026-07-23 18:45 ` [PATCH 36/36] memblock: " Sang-Heon Jeon
2026-07-24 21:48 ` [PATCH 00/36] treewide: remove conditional returns " Jakub Kicinski
2026-07-27 8:30 ` Jani Nikula
2026-07-27 11:08 ` Sang-Heon Jeon
2026-07-27 11:36 ` Jani Nikula
2026-07-24 23:35 ` (subset) " Sebastian Reichel
2026-07-27 12:12 ` Mark Brown
2026-07-27 12:59 ` Sang-Heon Jeon
2026-07-27 12:26 ` (subset) " Mark Brown
2026-08-06 19:06 ` Martin K. Petersen
2026-08-11 18:51 ` Vinod Koul
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