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ARM: omap2: gpmc-nand: Print something useful on CS request failure

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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>
This commit is contained in:
Ezequiel Garcia 2013-02-12 16:22:20 -03:00 committed by Jon Hunter
parent ae9d908abc
commit 097c9daec3
1 changed files with 2 additions and 1 deletions
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3
arch/arm/mach-omap2/gpmc-nand.c
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@ -122,7 +122,8 @@ int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data,
err = gpmc_cs_request(gpmc_nand_data->cs, NAND_IO_SIZE, err = gpmc_cs_request(gpmc_nand_data->cs, NAND_IO_SIZE,
(unsigned long *)&gpmc_nand_resource[0].start); (unsigned long *)&gpmc_nand_resource[0].start);
if (err < 0) { if (err < 0) {
dev_err(dev, "Cannot request GPMC CS\n"); dev_err(dev, "Cannot request GPMC CS %d, error %d\n",
gpmc_nand_data->cs, err);
return err; return err;
} }