From patchwork Mon Apr 16 23:37:48 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: ARM: imx: Fix imx5 idle logic bug From: Robert Lee X-Patchwork-Id: 153012 Message-Id: <1334619468-25680-1-git-send-email-rob.lee@linaro.org> To: kernel@pengutronix.de Cc: shawn.guo@linaro.org, linaro-dev@lists.linaro.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, patches@linaro.org Date: Mon, 16 Apr 2012 18:37:48 -0500 The imx5_idle() check of the tzic_eanble_wake() return value uses incorrect (inverted) logic causing all attempt to idle to fail. Signed-off-by: Robert Lee --- arch/arm/mach-imx/mm-imx5.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c index 05250ae..e10f391 100644 --- a/arch/arm/mach-imx/mm-imx5.c +++ b/arch/arm/mach-imx/mm-imx5.c @@ -35,7 +35,7 @@ static void imx5_idle(void) } clk_enable(gpc_dvfs_clk); mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF); - if (tzic_enable_wake() != 0) + if (!tzic_enable_wake()) cpu_do_idle(); clk_disable(gpc_dvfs_clk); }