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ARM: s3c24xx: Fix boolean expressions in osiris_dvs_notify

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Fix boolean expressions by using logical AND operator '&&' instead of
bitwise operator '&'.

This issue was detected with the help of Coccinelle.

Fixes: 4fa084af28 ("ARM: OSIRIS: DVS (Dynamic Voltage Scaling) supoort.")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
[krzk: Fix -Wparentheses warning]
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Gustavo A. R. Silva 2019-01-03 14:14:08 -06:00 committed by Krzysztof Kozlowski
parent bfeffd1552
commit e247723314
1 changed files with 4 additions and 4 deletions
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8
arch/arm/mach-s3c24xx/mach-osiris-dvs.c
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@ -65,16 +65,16 @@ static int osiris_dvs_notify(struct notifier_block *nb,
switch (val) {
case CPUFREQ_PRECHANGE:
if (old_dvs & !new_dvs ||
cur_dvs & !new_dvs) {
if ((old_dvs && !new_dvs) ||
(cur_dvs && !new_dvs)) {
pr_debug("%s: exiting dvs\n", __func__);
cur_dvs = false;
gpio_set_value(OSIRIS_GPIO_DVS, 1);
}
break;
case CPUFREQ_POSTCHANGE:
if (!old_dvs & new_dvs ||
!cur_dvs & new_dvs) {
if ((!old_dvs && new_dvs) ||
(!cur_dvs && new_dvs)) {
pr_debug("entering dvs\n");
cur_dvs = true;
gpio_set_value(OSIRIS_GPIO_DVS, 0);