github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 10:33:41 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

pinctrl: qcom: spmi-gpio: Mark expected switch fall-through

Browse Source 
When fall-through warnings was enabled by default the following warnings
was starting to show up:

../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c: In function ‘pmic_gpio_populate’:
../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall
 through [-Wimplicit-fallthrough=]
   pad->have_buffer = true;
   ~~~~~~~~~~~~~~~~~^~~~~~
../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:816:2: note: here
  case PMIC_GPIO_SUBTYPE_GPIOC_4CH:
  ^~~~
../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall
 through [-Wimplicit-fallthrough=]
   pad->have_buffer = true;
   ~~~~~~~~~~~~~~~~~^~~~~~
../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:821:2: note: here
  case PMIC_GPIO_SUBTYPE_GPIOC_8CH:
  ^~~~

Rework so that the compiler doesn't warn about fall-through.

Fixes: d93512ef0f0e ("Makefile: Globally enable fall-through warning")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Link: https://lore.kernel.org/r/20190726112816.19723-1-anders.roxell@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Anders Roxell 2019-07-26 13:28:16 +02:00 committed by Linus Walleij
parent cd927f140d
commit 6161dc0358
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
View File

@ -813,11 +813,13 @@ static int pmic_gpio_populate(struct pmic_gpio_state *state,
switch (subtype) {
case PMIC_GPIO_SUBTYPE_GPIO_4CH:
pad->have_buffer = true;
/* Fall through */
case PMIC_GPIO_SUBTYPE_GPIOC_4CH:
pad->num_sources = 4;
break;
case PMIC_GPIO_SUBTYPE_GPIO_8CH:
pad->have_buffer = true;
/* Fall through */
case PMIC_GPIO_SUBTYPE_GPIOC_8CH:
pad->num_sources = 8;
break;