This code needs to use ffs instead of fls on the mask to determine the
shift for reading the GIC_CONFIG_COUNTBITS field.
Fixes: e07127a077c7 ("clocksource: mips-gic-timer: Use new GIC accessor
functions")
Cc: Paul Burton <[email protected]>
Cc: [email protected]
Signed-off-by: Felix Fietkau <[email protected]>
---
drivers/clocksource/mips-gic-timer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clocksource/mips-gic-timer.c
b/drivers/clocksource/mips-gic-timer.c
index a04808a21d4e..bf0eee78c6ef 100644
--- a/drivers/clocksource/mips-gic-timer.c
+++ b/drivers/clocksource/mips-gic-timer.c
@@ -166,7 +166,7 @@ static int __init __gic_clocksource_init(void)
/* Set clocksource mask. */
count_width = read_gic_config() & GIC_CONFIG_COUNTBITS;
- count_width >>= __fls(GIC_CONFIG_COUNTBITS);
+ count_width >>= __ffs(GIC_CONFIG_COUNTBITS);
count_width *= 4;
count_width += 32;
gic_clocksource.mask = CLOCKSOURCE_MASK(count_width);
--
2.14.2
