linux-kernel - [PATCH -next] selftests: gpio: gpio-sim: remove bashisms

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Message-Id: <20211213162625.18081-1-brgl@bgdev.pl>
Date:   Mon, 13 Dec 2021 17:26:25 +0100
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Kent Gibson <warthog618@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Shuah Khan <shuah@...nel.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Viresh Kumar <viresh.kumar@...aro.org>
Cc:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-kselftest@...r.kernel.org,
        Bartosz Golaszewski <brgl@...ev.pl>
Subject: [PATCH -next] selftests: gpio: gpio-sim: remove bashisms

'==' is a bashisms and not understood by POSIX shell. Drop it from
gpio-sim selftests.

Signed-off-by: Bartosz Golaszewski <brgl@...ev.pl>
---
I ran the newly applied patches on a different system and noticed the
tests now fail. I missed '==' operators for string comparison I used in
some places.

 tools/testing/selftests/gpio/gpio-sim.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/gpio/gpio-sim.sh b/tools/testing/selftests/gpio/gpio-sim.sh
index d335a975890c..c913d5aec768 100755
--- a/tools/testing/selftests/gpio/gpio-sim.sh
+++ b/tools/testing/selftests/gpio/gpio-sim.sh
@@ -23,12 +23,12 @@ remove_chip() {
 
 	for FILE in $CONFIGFS_DIR/$CHIP/*; do
 		BANK=`basename $FILE`
-		if [ "$BANK" == "live" ] || [ "$BANK" == "dev_name" ]; then
+		if [ "$BANK" = "live" ] || [ "$BANK" = "dev_name" ]; then
 			continue
 		fi
 
 		LINES=`ls $CONFIGFS_DIR/$CHIP/$BANK/ | egrep ^line`
-		if [ "$?" == 0 ]; then
+		if [ "$?" = 0 ]; then
 			for LINE in $LINES; do
 				if [ -e $CONFIGFS_DIR/$CHIP/$BANK/$LINE/hog ]; then
 					rmdir $CONFIGFS_DIR/$CHIP/$BANK/$LINE/hog || \
-- 
2.30.1