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| author | Tomasz Figa <t.figa@samsung.com> | 2013-06-15 02:03:49 +0200 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2013-06-15 02:32:58 +0200 |
| commit | 1f72e4045d42d8cfe81c9c7527429affeae7a2a2 (patch) | |
| tree | 77d48d3ef7a2c18b637900b97032763d3b0b2d84 /arch/arm/plat-samsung/init.c | |
| parent | ARM: EXYNOS: Remove legacy EINT initialization code (diff) | |
| download | linux-1f72e4045d42d8cfe81c9c7527429affeae7a2a2.tar.xz linux-1f72e4045d42d8cfe81c9c7527429affeae7a2a2.zip | |
ARM: EXYNOS: Remove legacy UART initialization code
This patch removes legacy UART initialization code that was used to
set up UART platform devices when booting with ATAGS, which is not
supported on Exynos any more.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/plat-samsung/init.c')
| -rw-r--r-- | arch/arm/plat-samsung/init.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/arm/plat-samsung/init.c b/arch/arm/plat-samsung/init.c index 79d10fca9090..3e5c4619caa5 100644 --- a/arch/arm/plat-samsung/init.c +++ b/arch/arm/plat-samsung/init.c @@ -87,7 +87,7 @@ void __init s3c24xx_init_clocks(int xtal) } /* uart management */ - +#if IS_ENABLED(CONFIG_SAMSUNG_ATAGS) static int nr_uarts __initdata = 0; static struct s3c2410_uartcfg uart_cfgs[CONFIG_SERIAL_SAMSUNG_UARTS]; @@ -134,11 +134,12 @@ void __init s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no) if (cpu == NULL) return; - if (cpu->init_uarts == NULL) { + if (cpu->init_uarts == NULL && IS_ENABLED(CONFIG_SAMSUNG_ATAGS)) { printk(KERN_ERR "s3c24xx_init_uarts: cpu has no uart init\n"); } else (cpu->init_uarts)(cfg, no); } +#endif static int __init s3c_arch_init(void) { @@ -152,8 +153,9 @@ static int __init s3c_arch_init(void) ret = (cpu->init)(); if (ret != 0) return ret; - +#if IS_ENABLED(CONFIG_SAMSUNG_ATAGS) ret = platform_add_devices(s3c24xx_uart_devs, nr_uarts); +#endif return ret; } |