openwrtv3/target/linux/mediatek/patches-4.14/0195-pinctrl-mediatek-mt7622-align-error-handling-of-mtk_.patch
Stijn Tintel 64b53247c4 kernel: bump 4.14 to 4.14.44
Refresh patches.

Remove upstreamed patch:
generic/pending/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch
Update patches that no longer applies:
generic/hack/901-debloat_sock_diag.patch

Compile-tested on: x86/64.
Runtime-tested on: x86/64.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2018-05-29 00:53:15 +03:00

50 lines
1.7 KiB
Diff

From 8d3e3f3159284dba7a86788464edd4d5cdba4f06 Mon Sep 17 00:00:00 2001
From: Sean Wang <sean.wang@mediatek.com>
Date: Wed, 10 Jan 2018 00:28:25 +0800
Subject: [PATCH 195/224] pinctrl: mediatek: mt7622: align error handling of
mtk_hw_get_value call
Make consistent error handling of all mtk_hw_get_value occurrences using
propagating error code from the internal instead of creating a new one.
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 | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/drivers/pinctrl/mediatek/pinctrl-mt7622.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7622.c
@@ -1160,7 +1160,7 @@ static int mtk_pinconf_get(struct pinctr
case PIN_CONFIG_OUTPUT_ENABLE:
err = mtk_hw_get_value(hw, pin, PINCTRL_PIN_REG_DIR, &val);
if (err)
- return -EINVAL;
+ return err;
/* HW takes input mode as zero; output mode as non-zero */
if ((val && param == PIN_CONFIG_INPUT_ENABLE) ||
@@ -1184,11 +1184,11 @@ static int mtk_pinconf_get(struct pinctr
case PIN_CONFIG_DRIVE_STRENGTH:
err = mtk_hw_get_value(hw, pin, PINCTRL_PIN_REG_E4, &val);
if (err)
- return -EINVAL;
+ return err;
err = mtk_hw_get_value(hw, pin, PINCTRL_PIN_REG_E8, &val2);
if (err)
- return -EINVAL;
+ return err;
/* 4mA when (e8, e4) = (0, 0); 8mA when (e8, e4) = (0, 1)
* 12mA when (e8, e4) = (1, 0); 16mA when (e8, e4) = (1, 1)
@@ -1203,7 +1203,7 @@ static int mtk_pinconf_get(struct pinctr
err = mtk_hw_get_value(hw, pin, reg, &val);
if (err)
- return -EINVAL;
+ return err;
ret = val;