From mboxrd@z Thu Jan 1 00:00:00 1970 From: Navid Emamdoost Subject: [PATCH] spi: tegra20-sflash: call pm_runtime_put in case of pm_runtime_get failure Date: Mon, 1 Jun 2020 23:40:49 -0500 Message-ID: <20200602044049.17378-1-navid.emamdoost@gmail.com> Return-path: Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Laxman Dewangan , Mark Brown , Thierry Reding , Jonathan Hunter , linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: emamd001-OJFnDUYgAso@public.gmane.org, wu000273-OJFnDUYgAso@public.gmane.org, kjlu-OJFnDUYgAso@public.gmane.org, smccaman-OJFnDUYgAso@public.gmane.org, Navid Emamdoost List-Id: linux-tegra@vger.kernel.org The counter is incremented via pm_runtime_get even in failure case. To correct the counter call pm_runtime_put in case of failure, too. Signed-off-by: Navid Emamdoost --- drivers/spi/spi-tegra20-sflash.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c index 514429379206..33c34f9c2021 100644 --- a/drivers/spi/spi-tegra20-sflash.c +++ b/drivers/spi/spi-tegra20-sflash.c @@ -552,6 +552,7 @@ static int tegra_sflash_resume(struct device *dev) ret = pm_runtime_get_sync(dev); if (ret < 0) { + pm_runtime_put(dev); dev_err(dev, "pm runtime failed, e = %d\n", ret); return ret; } -- 2.17.1