From 84164603188175abd2a3d8eeab1adc5efc33330f Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Fri, 29 Jul 2016 18:37:56 +0200 Subject: intel/{skylake,apollolake}: Enable signalling of error condition Testing for "devfn < 0" on an unsigned doesn't work, and i2c_bus_to_devfn returns an int (with -1 for "error"), so use int for devfn. Adapt Change-Id I7d1cdb6af4140f7dc322141c0c018d8418627434 to fix more instances. Change-Id: I001a9b484a68e018798a65c0fae11f8df7d9f564 Signed-off-by: Patrick Georgi Found-by: Coverity Scan #1357450, #1357449 Reviewed-on: https://review.coreboot.org/17054 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel Reviewed-by: Martin Roth --- src/soc/intel/skylake/i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/soc/intel/skylake') diff --git a/src/soc/intel/skylake/i2c.c b/src/soc/intel/skylake/i2c.c index eebe665d94..d37c290079 100644 --- a/src/soc/intel/skylake/i2c.c +++ b/src/soc/intel/skylake/i2c.c @@ -24,7 +24,7 @@ uintptr_t lpss_i2c_base_address(unsigned bus) { - unsigned devfn; + int devfn; struct device *dev; struct resource *res; -- cgit v1.2.3