Commit 2577cf24 authored by Linus Walleij's avatar Linus Walleij Committed by Russell King
Browse files

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: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 871df85a

arch/arm/kernel/smp_twd.c

+2 −10
Original line number Diff line number Diff line
@@ -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);

	}