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mmc: sdhci: mmc_rescan: reduce verbosity

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mmc_rescan() includes a pr_info which prints 4 lines each second for
hosts configured with MMC_CAP_NEEDS_POLL. This patch enables the message
only if CONFIG_MMC_DEBUG is selected. Tested on i.MX51's sdhci-esdhc.

Signed-off-by: Eric Bénard <eric@eukrea.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Hein Tibosch <hein_tibosch@yahoo.es>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Eric Bénard 2010-10-12 09:29:37 +02:00 committed by Chris Ball
parent 88ae8b8664
commit 4d0b8611cd
1 changed files with 2 additions and 1 deletions
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3
drivers/mmc/core/core.c
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@ -1452,9 +1452,10 @@ void mmc_rescan(struct work_struct *work)
mmc_release_host(host);
goto out;
}
#ifdef CONFIG_MMC_DEBUG
pr_info("%s: %s: trying to init card at %u Hz\n",
mmc_hostname(host), __func__, host->f_init);
#endif
mmc_power_up(host);
sdio_reset(host);
mmc_go_idle(host);