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author | Linus Walleij <linus.walleij@linaro.org> | 2012-10-22 10:18:06 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-11-04 10:31:01 +0000 |
commit | 2577cf246233b1e4e38576f28a5ec05c9c6a6c2a (patch) | |
tree | 30415d695eb6430529717167d1f6c2762bd6f12c /arch/arm/kernel/smp_twd.c | |
parent | 871df85a592396b36d4c40b3860e8d7373626552 (diff) | |
download | op-kernel-dev-2577cf246233b1e4e38576f28a5ec05c9c6a6c2a.zip op-kernel-dev-2577cf246233b1e4e38576f28a5ec05c9c6a6c2a.tar.gz |
ARM: 7561/1: SMP_TWD: use clk_prepare_enable()
A minor code refactoring saving a few lines by merging prepare()
and enable() calls.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/smp_twd.c')
-rw-r--r-- | arch/arm/kernel/smp_twd.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c index e1f9069..780b057 100644 --- a/arch/arm/kernel/smp_twd.c +++ b/arch/arm/kernel/smp_twd.c @@ -248,17 +248,9 @@ static struct clk *twd_get_clock(void) return clk; } - err = clk_prepare(clk); + err = clk_prepare_enable(clk); if (err) { - pr_err("smp_twd: clock failed to prepare: %d\n", err); - clk_put(clk); - return ERR_PTR(err); - } - - err = clk_enable(clk); - if (err) { - pr_err("smp_twd: clock failed to enable: %d\n", err); - clk_unprepare(clk); + pr_err("smp_twd: clock failed to prepare+enable: %d\n", err); clk_put(clk); return ERR_PTR(err); } |