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| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2009-06-19 01:49:01 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-20 01:46:04 +0200 |
| commit | fd8a11e100b463811f41266ea3880c830f3359ea (patch) | |
| tree | ad26d74766e03088b6c783ed12f312668d32dd74 /include | |
| parent | spi_mpc83xx: handle other Freescale processors (diff) | |
| download | linux-fd8a11e100b463811f41266ea3880c830f3359ea.tar.xz linux-fd8a11e100b463811f41266ea3880c830f3359ea.zip | |
spi_mpc83xx: quieten down the "Requested speed is too low" message
When a platform is running at high frequencies it's not always possible to
scale-down a frequency to a requested value, and using mmc_spi driver this
leads to the following printk flood during card polling:
...
mmc_spi spi32766.0: Requested speed is too low: 400000 Hz. Will use
520828 Hz instead.
mmc_spi spi32766.0: Requested speed is too low: 400000 Hz. Will use
520828 Hz instead.
...
Fix this by using WARN_ONCE(), it's better than the flood, and also better
than turning dev_err() into dev_dbg(), since we actually want to warn that
some things may not work correctly.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: Kumar Gala <galak@gate.crashing.org>
Cc: David Brownell <david-b@pacbell.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions