From 2b1af87ace4776f0d0c3513923a79529fc1b5a00 Mon Sep 17 00:00:00 2001 From: Aaro Koskinen Date: Fri, 17 Dec 2010 15:13:46 -0800 Subject: arm: omap: sdram-nokia: improve error handling Actually check for errors: print an error log and return NULL. Signed-off-by: Aaro Koskinen Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/sdram-nokia.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/sdram-nokia.c b/arch/arm/mach-omap2/sdram-nokia.c index 1171451ef7f2..863586bdb98a 100644 --- a/arch/arm/mach-omap2/sdram-nokia.c +++ b/arch/arm/mach-omap2/sdram-nokia.c @@ -223,10 +223,14 @@ struct omap_sdrc_params *nokia_get_sdram_timings(void) int err = 0; int i; - for (i = 0; i < ARRAY_SIZE(nokia_timings); i++) + for (i = 0; i < ARRAY_SIZE(nokia_timings); i++) { err |= sdrc_timings(i, nokia_timings[i].rate, nokia_timings[i].data); + if (err) + pr_err("%s: error with rate %ld: %d\n", __func__, + nokia_timings[i].rate, err); + } - return &nokia_sdrc_params[0]; + return err ? NULL : nokia_sdrc_params; } -- cgit v1.2.3