linux-kernel - [PATCH] pinctrl: qcom: Remove the unused

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Date:   Fri, 21 Jul 2023 15:42:41 +0530
From:   Sricharan Ramabadhran <quic_srichara@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <linus.walleij@...aro.org>,
        <quic_srichara@...cinc.com>, <quic_varada@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <llvm@...ts.linux.dev>,
        <oe-kbuild-all@...ts.linux.dev>
Subject: [PATCH] pinctrl: qcom: Remove the unused _groups variable build warning

When building with clang toolchain and arm64-randconfig-r015-20230712
kernel test robot reports the below warning.

 drivers/pinctrl/qcom/pinctrl-ipq5018.c:244:27: warning: unused variable '_groups' [-Wunused-const-variable]
   static const char * const _groups[] = {
                             ^
   1 warning generated.

     static const char * const _groups[] = {
             "gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7",
             "gpio8", "gpio9", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14",
             "gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21",
             "gpio22", "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28",
             "gpio29", "gpio30", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35",
             "gpio36", "gpio37", "gpio38", "gpio39", "gpio40", "gpio41", "gpio42",
             "gpio43", "gpio44", "gpio45", "gpio46",
   };

Fixing it by removing the variable.

Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202307120814.vWPY6URk-lkp@intel.com/
Fixes: 725d1c891658 ("pinctrl: qcom: Add IPQ5018 pinctrl driver")
Signed-off-by: Sricharan Ramabadhran <quic_srichara@...cinc.com>
---
 drivers/pinctrl/qcom/pinctrl-ipq5018.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/pinctrl/qcom/pinctrl-ipq5018.c b/drivers/pinctrl/qcom/pinctrl-ipq5018.c
index ed58f75..e2951f8 100644
--- a/drivers/pinctrl/qcom/pinctrl-ipq5018.c
+++ b/drivers/pinctrl/qcom/pinctrl-ipq5018.c
@@ -241,16 +241,6 @@ static const char * const atest_char_groups[] = {
 	"gpio0", "gpio1", "gpio2", "gpio3", "gpio37",
 };
 
-static const char * const _groups[] = {
-	"gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7",
-	"gpio8", "gpio9", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14",
-	"gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21",
-	"gpio22", "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28",
-	"gpio29", "gpio30", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35",
-	"gpio36", "gpio37", "gpio38", "gpio39", "gpio40", "gpio41", "gpio42",
-	"gpio43", "gpio44", "gpio45", "gpio46",
-};
-
 static const char * const wci_txd_groups[] = {
 	"gpio0", "gpio1", "gpio2", "gpio3",
 	"gpio42", "gpio43", "gpio44", "gpio45",
-- 
2.7.4