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authorEzequiel Garcia <ezequiel.garcia@free-electrons.com>2013-02-12 16:22:21 -0300
committerJon Hunter <jon-hunter@ti.com>2013-04-01 14:53:37 -0500
commit80f5d373a6ed2f1708488c8fe467890433baee81 (patch)
tree196aaed4eaf362267a0a95d9115242adc884fb08 /arch
parent097c9daec339e20244a11d73f20aa5ba193501d3 (diff)
downloadtalos-obmc-linux-80f5d373a6ed2f1708488c8fe467890433baee81.tar.gz
talos-obmc-linux-80f5d373a6ed2f1708488c8fe467890433baee81.zip
ARM: omap2: gpmc-onenand: Print something useful on CS request failure
If CS request fails the current error message is rather unhelpful. Fix it by printing the failing chip select and the error code. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Reviewed-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-omap2/gpmc-onenand.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c
index 0d75889c0a6f..f7c9c207d71b 100644
--- a/arch/arm/mach-omap2/gpmc-onenand.c
+++ b/arch/arm/mach-omap2/gpmc-onenand.c
@@ -379,7 +379,8 @@ void gpmc_onenand_init(struct omap_onenand_platform_data *_onenand_data)
err = gpmc_cs_request(gpmc_onenand_data->cs, ONENAND_IO_SIZE,
(unsigned long *)&gpmc_onenand_resource.start);
if (err < 0) {
- pr_err("%s: Cannot request GPMC CS\n", __func__);
+ pr_err("%s: Cannot request GPMC CS %d, error %d\n",
+ __func__, gpmc_onenand_data->cs, err);
return;
}
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