Re: [PATCH V2 15/15] mmc: core: Don't print reset warning if reset is not supported

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On 01/29/15 10:00, Adrian Hunter wrote:
Check the error code for EOPNOTSUPP and do not print
reset warning in that case.

Signed-off-by: Adrian Hunter<adrian.hunter@xxxxxxxxx>
---
  drivers/mmc/core/core.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 392a150..d439bf0 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -2368,7 +2368,8 @@ int mmc_hw_reset(struct mmc_host *host)
  	ret = host->bus_ops->reset(host);
  	mmc_bus_put(host);

-	pr_warn("%s: tried to reset card\n", mmc_hostname(host));
+	if (ret != -EOPNOTSUPP)
+		pr_warn("%s: tried to reset card\n", mmc_hostname(host));

Guess you don't want this message either if ret is zero.

Gr. Avs

  	return ret;
  }

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