From: Adrian Hunter <adrian.hunter@intel.com>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: linux-mmc <linux-mmc@vger.kernel.org>,
Aaron Lu <aaron.lu@intel.com>, Philip Rakity <prakity@nvidia.com>,
Al Cooper <alcooperx@gmail.com>,
Arend van Spriel <arend@broadcom.com>
Subject: [PATCH V7 14/14] mmc: core: Don't print reset warning if reset is not supported
Date: Thu, 7 May 2015 13:10:25 +0300 [thread overview]
Message-ID: <1430993425-2777-15-git-send-email-adrian.hunter@intel.com> (raw)
In-Reply-To: <1430993425-2777-1-git-send-email-adrian.hunter@intel.com>
Check the error code for EOPNOTSUPP and do not print
reset warning in that case.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
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 c93062b..8c61ddd 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -2371,7 +2371,8 @@ 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));
return ret;
}
--
1.9.1
next prev parent reply other threads:[~2015-05-07 10:13 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-07 10:10 [PATCH V7 00/14] mmc: host: Add facility to support re-tuning Adrian Hunter
2015-05-07 10:10 ` [PATCH V7 01/14] " Adrian Hunter
2015-05-07 10:10 ` [PATCH V7 02/14] mmc: core: Enable / disable re-tuning Adrian Hunter
2015-05-07 10:10 ` [PATCH V7 03/14] mmc: core: Add support for re-tuning before each request Adrian Hunter
2015-05-07 10:10 ` [PATCH V7 04/14] mmc: core: Hold re-tuning during switch commands Adrian Hunter
2015-05-07 10:10 ` [PATCH V7 05/14] mmc: core: Hold re-tuning during erase commands Adrian Hunter
2015-05-07 10:10 ` [PATCH V7 06/14] mmc: core: Hold re-tuning while bkops ongoing Adrian Hunter
2015-05-07 10:10 ` [PATCH V7 07/14] mmc: mmc: Hold re-tuning in mmc_sleep() Adrian Hunter
2015-05-07 10:10 ` [PATCH V7 08/14] mmc: core: Separate out the mmc_switch status check so it can be re-used Adrian Hunter
2015-05-07 10:10 ` [PATCH V7 09/14] mmc: core: Add support for HS400 re-tuning Adrian Hunter
2015-05-07 10:10 ` [PATCH V7 10/14] mmc: sdhci: Change to new way of doing re-tuning Adrian Hunter
2015-05-07 10:10 ` [PATCH V7 11/14] mmc: core: Flag re-tuning is needed on CRC errors Adrian Hunter
2015-05-07 10:10 ` [PATCH V7 12/14] mmc: block: Check re-tuning in the recovery path Adrian Hunter
2015-05-07 10:10 ` [PATCH V7 13/14] mmc: block: Retry errored data requests when re-tuning is needed Adrian Hunter
2015-05-07 10:10 ` Adrian Hunter [this message]
2015-05-08 11:28 ` [PATCH V7 00/14] mmc: host: Add facility to support re-tuning Ulf Hansson
2015-05-08 13:09 ` Adrian Hunter
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