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Commit 0f3a47b8 authored by Wolfram Sang's avatar Wolfram Sang Committed by Ulf Hansson
Browse files

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: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 10b0b012

drivers/mmc/host/dw_mmc.c

+1 −1
Original line number Diff line number Diff line
@@ -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)