[PATCH v2 10/11] mmc: sdhci: catch all errors when getting regulators

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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@xxxxxxxxxxxxxxxxxxxx>
---
 drivers/mmc/host/sdhci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 0d5fcca18c9ec1..1052b52045b190 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",
-- 
2.11.0

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