tree a69346d1f7f075f84d2c4efa682b8eeb202e2e0d
parent 3c9059d79f5eea6b8b75ddac97693127c3c41db4
author Wolfram Sang <w.sang@pengutronix.de> 1257133991 +0000
committer Grant Likely <grant.likely@secretlab.ca> 1257378167 -0700

spi/mpc52xx-psc-spi: check for valid PSC

This driver calls mpc52xx_set_psc_clkdiv() but doesn't check its return value
to see if the PSC is actually valid for SPI use. Add the check and a hint for
the user.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>