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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2017-10-14 22:17:11 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-10-30 13:50:33 +0300 |
| commit | 0f3a47b80090cc4843f3ea6dea5c02b4f559698f (patch) | |
| tree | e5ecbd3ae3216b49d8280a002e01c4a034b8c5f4 /drivers/mmc/host | |
| parent | 10b0b012d2f7b0bf56588cd57fdb0ddc49c63e8b (diff) | |
| download | linux-0f3a47b80090cc4843f3ea6dea5c02b4f559698f.tar.xz | |
mmc: dw_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 <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host')
| -rw-r--r-- | drivers/mmc/host/dw_mmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 45289c5e0295..20d66f818909 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -2741,7 +2741,7 @@ static int dw_mci_init_slot(struct dw_mci *host) /*if there are external regulators, get them*/ ret = mmc_regulator_get_supply(mmc); - if (ret == -EPROBE_DEFER) + if (ret) goto err_host_allocated; if (!mmc->ocr_avail) |