Wolfram Sang f856cf0178 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>
2009-11-04 16:42:47 -07:00
..
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