mmc: Silently set the timeout value if not in range

Commit 3bdc9ba892d6 (mmc: use really long write timeout to deal
with crappy cards) introduces a timeout value of 3 seconds for some
cards. This results in a lot of warning message like this.

mmc0: Too large timeout requested for CMD25!

As discussed in the mailing list, modifying pr_warning to pr_debug.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
1 file changed