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soc: mediatek: mtk-svs: Use ULONG_MAX to compare floor frequency

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The `freq` variable is of type unsigned long and, even though it does
currently work with u32 because no frequency is higher than U32_MAX,
it is not guaranteed that in the future we will see one.
Initialize the freq variable with ULONG_MAX instead of U32_MAX.

Link: https://lore.kernel.org/r/20231121125044.78642-18-angelogioacchino.delregno@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
AngeloGioacchino Del Regno
2023-11-21 13:50:41 +01:00
parent b74cac09c0
commit f6c5f285e3
1 changed files with 1 additions and 1 deletions
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drivers/soc/mediatek/mtk-svs.c
+1 -1
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@@ -1804,7 +1804,7 @@ static int svs_bank_resource_setup(struct svs_platform *svsp)
return count;
}
for (i = 0, freq = U32_MAX; i < svsb->opp_count; i++, freq--) {
for (i = 0, freq = ULONG_MAX; i < svsb->opp_count; i++, freq--) {
opp = dev_pm_opp_find_freq_floor(svsb->opp_dev, &freq);
if (IS_ERR(opp)) {
dev_err(svsb->dev, "cannot find freq = %ld\n",