diff options
| author |   Wolfram Sang <wsa+renesas@sang-engineering.com> | 2017-10-14 21:17:18 +0200 |
|---|---|---|
| committer |   Ulf Hansson <ulf.hansson@linaro.org> | 2017-10-30 11:50:37 +0100 |
| commit | 2a63303d9b87cfc3f08144e54daab718a8173e15 (patch) | |
| tree | b5b4aa9234c7931b9051f12fb3a2fb85d5353a06 /drivers/mmc | |
| parent | mmc: omap_hsmmc: catch all errors when getting regulators (diff) | |
| download | linux-dev-2a63303d9b87cfc3f08144e54daab718a8173e15.tar.xz linux-dev-2a63303d9b87cfc3f08144e54daab718a8173e15.zip | |
mmc: sdhci: 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 <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 0d5fcca18c9e..1052b52045b1 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -3238,7 +3238,7 @@ int sdhci_setup_host(struct sdhci_host *host) * available. */ ret = mmc_regulator_get_supply(mmc); - if (ret == -EPROBE_DEFER) + if (ret) return ret; DBG("Version: 0x%08x | Present: 0x%08x\n", |