1 files changed, 0 insertions, 49 deletions
diff --git a/target/linux/mediatek/patches-4.14/0194-pinctrl-mediatek-mt7622-fix-potential-uninitialized-.patch b/target/linux/mediatek/patches-4.14/0194-pinctrl-mediatek-mt7622-fix-potential-uninitialized-.patch
deleted file mode 100644
index fc6c2b9150..0000000000
--- a/target/linux/mediatek/patches-4.14/0194-pinctrl-mediatek-mt7622-fix-potential-uninitialized-.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From cfcb2cc358f3ff466d4c419d8f6fe0263bdc47b1 Mon Sep 17 00:00:00 2001
-From: Sean Wang <sean.wang@mediatek.com>
-Date: Wed, 10 Jan 2018 00:28:24 +0800
-Subject: [PATCH 194/224] pinctrl: mediatek: mt7622: fix potential
- uninitialized value being returned
-
-commit d6ed93551320 ("pinctrl: mediatek: add pinctrl driver for MT7622
-SoC") leads to the following static checker warning:
-
-drivers/pinctrl/mediatek/pinctrl-mt7622.c:1419 mtk_gpio_get()
-error: uninitialized symbol 'value'.
-1412  static int mtk_gpio_get(struct gpio_chip *chip, unsigned int gpio)
-1413  {
-1414          struct mtk_pinctrl *hw = dev_get_drvdata(chip->parent);
-1415          int value;
-1416
-1417          mtk_hw_get_value(hw, gpio, PINCTRL_PIN_REG_DI, &value);
-^^^^^^^^^^^^^^^^
-1418
-1419          return !!value;
-1420  }
-
-The appropriate error handling must be added to avoid the potential error
-caused by uninitialized value being returned.
-
-Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
-Signed-off-by: Sean Wang <sean.wang@mediatek.com>
-Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
-Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
----
- drivers/pinctrl/mediatek/pinctrl-mt7622.c | 6 ++++--
- 1 file changed, 4 insertions(+), 2 deletions(-)
-
---- a/drivers/pinctrl/mediatek/pinctrl-mt7622.c
-+++ b/drivers/pinctrl/mediatek/pinctrl-mt7622.c
-@@ -1412,9 +1412,11 @@ static struct pinctrl_desc mtk_desc = {
- static int mtk_gpio_get(struct gpio_chip *chip, unsigned int gpio)
- {
- 	struct mtk_pinctrl *hw = dev_get_drvdata(chip->parent);
--	int value;
-+	int value, err;
- 
--	mtk_hw_get_value(hw, gpio, PINCTRL_PIN_REG_DI, &value);
-+	err = mtk_hw_get_value(hw, gpio, PINCTRL_PIN_REG_DI, &value);
-+	if (err)
-+		return err;
- 
- 	return !!value;
- }