diff mbox

[v2,11/11] mmc: usdhi6rol0: catch all errors when getting regulators

Message ID 20171014191719.2129-12-wsa+renesas@sang-engineering.com (mailing list archive)
State New, archived
Headers show

Commit Message

Wolfram Sang Oct. 14, 2017, 7:17 p.m. UTC
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>
---
 drivers/mmc/host/usdhi6rol0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/mmc/host/usdhi6rol0.c b/drivers/mmc/host/usdhi6rol0.c
index 64da6a88cfb90e..cdfeb15b6f0511 100644
--- a/drivers/mmc/host/usdhi6rol0.c
+++ b/drivers/mmc/host/usdhi6rol0.c
@@ -1757,7 +1757,7 @@  static int usdhi6_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	ret = mmc_regulator_get_supply(mmc);
-	if (ret == -EPROBE_DEFER)
+	if (ret)
 		goto e_free_mmc;
 
 	ret = mmc_of_parse(mmc);