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pinctrl: lpc18xx: mark expected switch fall-throughs

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In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 1292308 ("Missing break in switch")
Addresses-Coverity-ID: 1292309 ("Missing break in switch")
Addresses-Coverity-ID: 1309546 ("Missing break in switch")
Addresses-Coverity-ID: 1357369 ("Missing break in switch")
Addresses-Coverity-ID: 1357389 ("Missing break in switch")
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Gustavo A. R. Silva 2018-08-15 12:10:35 -05:00 • committed by Linus Walleij
parent 375fef5916
commit d290e096d2
1 changed files with 6 additions and 0 deletions
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6
drivers/pinctrl/pinctrl-lpc18xx.c
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@ -844,8 +844,11 @@ static int lpc18xx_pconf_get_pin(struct pinctrl_dev *pctldev, unsigned param,
*arg = (reg & LPC18XX_SCU_PIN_EHD_MASK) >> LPC18XX_SCU_PIN_EHD_POS;
switch (*arg) {
case 3: *arg += 5;
/* fall through */
case 2: *arg += 5;
/* fall through */
case 1: *arg += 3;
/* fall through */
case 0: *arg += 4;
}
break;
@ -1060,8 +1063,11 @@ static int lpc18xx_pconf_set_pin(struct pinctrl_dev *pctldev, unsigned param,
switch (param_val) {
case 20: param_val -= 5;
/* fall through */
case 14: param_val -= 5;
/* fall through */
case 8: param_val -= 3;
/* fall through */
case 4: param_val -= 4;
break;
default: