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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2017-10-14 21:17:10 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-10-30 11:50:33 +0100 |
| commit | 10b0b012d2f7b0bf56588cd57fdb0ddc49c63e8b (patch) | |
| tree | 3d5d90d66e911b8b01fbb3bf0a69f85092516246 /drivers/mmc | |
| parent | 1f90e9a38c469e5abc1c7e06a8dd33dd9d2b922d (diff) | |
| download | linux-10b0b012d2f7b0bf56588cd57fdb0ddc49c63e8b.tar.gz linux-10b0b012d2f7b0bf56588cd57fdb0ddc49c63e8b.tar.bz2 linux-10b0b012d2f7b0bf56588cd57fdb0ddc49c63e8b.zip | |
mmc: cavium: 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/cavium.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/cavium.c b/drivers/mmc/host/cavium.c index fbd29f00fca0..ed5cefb83768 100644 --- a/drivers/mmc/host/cavium.c +++ b/drivers/mmc/host/cavium.c @@ -967,7 +967,7 @@ static int cvm_mmc_of_parse(struct device *dev, struct cvm_mmc_slot *slot) } ret = mmc_regulator_get_supply(mmc); - if (ret == -EPROBE_DEFER) + if (ret) return ret; /* * Legacy Octeon firmware has no regulator entry, fall-back to |