diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-igep0020.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-igep0020.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index 42dcbf4f1602..fe76b59b13ed 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -152,35 +152,34 @@ static struct platform_device igep2_onenand_device = { static void __init igep2_flash_init(void) { - u8 cs = 0; - u8 onenandcs = GPMC_CS_NUM + 1; + u8 cs = 0; + u8 onenandcs = GPMC_CS_NUM + 1; - while (cs < GPMC_CS_NUM) { - u32 ret = 0; + for (cs = 0; cs < GPMC_CS_NUM; cs++) { + u32 ret; ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1); /* Check if NAND/oneNAND is configured */ if ((ret & 0xC00) == 0x800) /* NAND found */ - pr_err("IGEP v2: Unsupported NAND found\n"); + pr_err("IGEP2: Unsupported NAND found\n"); else { ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG7); if ((ret & 0x3F) == (ONENAND_MAP >> 24)) /* ONENAND found */ onenandcs = cs; } - cs++; } + if (onenandcs > GPMC_CS_NUM) { - pr_err("IGEP v2: Unable to find configuration in GPMC\n"); + pr_err("IGEP2: Unable to find configuration in GPMC\n"); return; } - if (onenandcs < GPMC_CS_NUM) { - igep2_onenand_data.cs = onenandcs; - if (platform_device_register(&igep2_onenand_device) < 0) - pr_err("IGEP v2: Unable to register OneNAND device\n"); - } + igep2_onenand_data.cs = onenandcs; + + if (platform_device_register(&igep2_onenand_device) < 0) + pr_err("IGEP2: Unable to register OneNAND device\n"); } #else |