spi/dw_spi: bug fix in wait_till_not_busy()
authorFeng Tang <feng.tang@intel.com>
Wed, 20 Jan 2010 20:49:45 +0000 (13:49 -0700)
committerGrant Likely <grant.likely@secretlab.ca>
Wed, 20 Jan 2010 20:49:45 +0000 (13:49 -0700)
Make the driver wait at least  for 1 jiffie before issuing the
warning, no matter what HZ is set to

Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
drivers/spi/dw_spi.c

Simple merge