From: Grant Likely <grant.likely@secretlab.ca>
Date: Thu, 6 Dec 2012 23:28:36 +0000 (+0000)
Subject: spi: Fix comparison of different integer types
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~24^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5323f49853ba5f37d9975fe6bd13546c2ec790c8;p=pandora-kernel.git

spi: Fix comparison of different integer types

Fix problem discovered with sparse:
+ drivers/spi/spi.c:1554:37: sparse: incompatible types in comparison expression (different signedness)
drivers/spi/spi.c: In function 'spi_write_then_read':
drivers/spi/spi.c:1554:23: warning: comparison of distinct pointer types lacks a cast [enabled by default]

The change to SPI_BUFSIZ was introduced in commit b3a223ee2, "spi:
Remove SPI_BUFSIZ restriction on spi_write_then_read()"

Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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