diff options
| author | Aaro Koskinen <aaro.koskinen@nokia.com> | 2010-12-18 02:13:46 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-12-18 02:13:46 +0300 |
| commit | 2b1af87ace4776f0d0c3513923a79529fc1b5a00 (patch) | |
| tree | e044569840947787d9fd608419264fda6a4a728d /arch/arm/mach-omap2/sdram-nokia.c | |
| parent | e5f5b5422d064b7a393e39332da31af68e975f91 (diff) | |
| download | linux-2b1af87ace4776f0d0c3513923a79529fc1b5a00.tar.xz | |
arm: omap: sdram-nokia: improve error handling
Actually check for errors: print an error log and return NULL.
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/sdram-nokia.c')
| -rw-r--r-- | arch/arm/mach-omap2/sdram-nokia.c | 8 |
1 files 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; } |