commit de3bd7e6de25141c466773c2e0fa319b2fa93655
author Danny Kukawka <danny.kukawka@bisect.de> Tue Feb 14 15:35:03 2012 +0100
committer Grant Likely <grant.likely@secretlab.ca> Fri Mar 09 14:43:12 2012 -0700
tree 684104e835c605ae49cc2b9acbf2649906e7bd00
parent 690fb11be34cc908ef895d16c6c1673df1b4667a

spi-topcliff-pch: fix -Wuninitialized warning

Fix for:
drivers/spi/spi-topcliff-pch.c: In function ‘pch_spi_handler_sub’:
drivers/spi/spi-topcliff-pch.c:325:17: warning: ‘bpw_len’ may be
  used uninitialized in this function [-Wuninitialized]
drivers/spi/spi-topcliff-pch.c:325:42: warning: ‘rx_index’ may be
  used uninitialized in this function [-Wuninitialized]
drivers/spi/spi-topcliff-pch.c:325:42: warning: ‘tx_index’ may be
  used uninitialized in this function [-Wuninitialized]

Move usage of tx_index, rx_index and bpw_len into the same
block as where they are set to prevent uninitialized usage.

v2: instead of init variables with 0 move the whole block

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>