From: Wolfram Sang Date: Sat, 14 Oct 2017 19:17:12 +0000 (+0200) Subject: mmc: meson-gx-mmc: catch all errors when getting regulators X-Git-Tag: v4.15-rc1~170^2~38 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fa54f3e359d6d007f6c3f0f990c35d10a46b9919;p=thirdparty%2Fkernel%2Flinux.git mmc: meson-gx-mmc: catch all errors when getting regulators Bail out everytime when mmc_regulator_get_supply() returns an errno, not only when probing gets deferred. This is currently a no-op, because this function only returns -EPROBE_DEFER or 0 right now. But if it will throw another error somewhen, it will be for a reason. (This still doesn't change that getting regulators is optional, so 0 can still mean no regulators found). So, let us a) be future proof and b) have driver code which is easier to understand. Signed-off-by: Wolfram Sang Signed-off-by: Ulf Hansson --- diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index 85745ef179e22..e0862d3f65b34 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -1190,7 +1190,7 @@ static int meson_mmc_probe(struct platform_device *pdev) /* Get regulators and the supported OCR mask */ host->vqmmc_enabled = false; ret = mmc_regulator_get_supply(mmc); - if (ret == -EPROBE_DEFER) + if (ret) goto free_host; ret = mmc_of_parse(mmc);