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Subject[PATCH v3 35/35] sh: mach-x3proto: optimize ilsel_enable()
Date
Simplify ilsel_enable() by using find_and_set_bit().

CC: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: Yury Norov <yury.norov@gmail.com>
---
arch/sh/boards/mach-x3proto/ilsel.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/sh/boards/mach-x3proto/ilsel.c b/arch/sh/boards/mach-x3proto/ilsel.c
index f0d5eb41521a..7fadc479a80b 100644
--- a/arch/sh/boards/mach-x3proto/ilsel.c
+++ b/arch/sh/boards/mach-x3proto/ilsel.c
@@ -99,8 +99,8 @@ int ilsel_enable(ilsel_source_t set)
}

do {
- bit = find_first_zero_bit(&ilsel_level_map, ILSEL_LEVELS);
- } while (test_and_set_bit(bit, &ilsel_level_map));
+ bit = find_and_set_bit(&ilsel_level_map, ILSEL_LEVELS);
+ } while (bit >= ILSEL_LEVELS);

__ilsel_enable(set, bit);

--
2.40.1
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