From: Jaehoon Chung <jh80.chung@samsung.com> Date: Fri, 6 Nov 2020 11:30:41 +0000 (+0900) Subject: mmc: check a return value about regulator's always-on X-Git-Tag: v2025.01-rc5-pxa1908~2113^2 X-Git-Url: http://git.dujemihanovic.xyz/%22mailto:Murray.Jensen%40csiro.au/static/git-logo.png?a=commitdiff_plain;h=b3dc016caade00e07d5ae45042c9be42f611d625;p=u-boot.git mmc: check a return value about regulator's always-on Regulator can be set to "always-on". It's not error about enable/disable. It needs to check about its condition. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> --- diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 54dcfb7003..a6394bcf30 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -2720,7 +2720,7 @@ static int mmc_power_on(struct mmc *mmc) if (mmc->vmmc_supply) { int ret = regulator_set_enable(mmc->vmmc_supply, true); - if (ret) { + if (ret && ret != -EACCES) { printf("Error enabling VMMC supply : %d\n", ret); return ret; } @@ -2736,7 +2736,7 @@ static int mmc_power_off(struct mmc *mmc) if (mmc->vmmc_supply) { int ret = regulator_set_enable(mmc->vmmc_supply, false); - if (ret) { + if (ret && ret != -EACCES) { pr_debug("Error disabling VMMC supply : %d\n", ret); return ret; }