ARM: pxa: remove cpu_is_xxx in gpio driver

Avoid to use cpu_is_xxx() in pxa gpio driver. Use platform_device_id
to identify the difference.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 10 insertions, 4 deletions

diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 656a1bb16d14..572666a1e4a8 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -92,7 +92,8 @@ static struct clk_lookup pxa3xx_clkregs[] = {
         INIT_CLKREG(&clk_pxa3xx_mmc1, "pxa2xx-mci.0", NULL),
         INIT_CLKREG(&clk_pxa3xx_mmc2, "pxa2xx-mci.1", NULL),
         INIT_CLKREG(&clk_pxa3xx_smemc, "pxa2xx-pcmcia", NULL),
-        INIT_CLKREG(&clk_pxa3xx_gpio, "pxa-gpio", NULL),
+        INIT_CLKREG(&clk_pxa3xx_gpio, "pxa3xx-gpio", NULL),
+        INIT_CLKREG(&clk_pxa3xx_gpio, "pxa93x-gpio", NULL),
         INIT_CLKREG(&clk_dummy, "sa1100-rtc", NULL),
 };
 
@@ -436,7 +437,6 @@ void __init pxa3xx_set_i2c_power_info(struct i2c_pxa_platform_data *info)
 }
 
 static struct platform_device *devices[] __initdata = {
-        &pxa_device_gpio,
         &pxa27x_device_udc,
         &pxa_device_pmu,
         &pxa_device_i2s,
@@ -482,8 +482,14 @@ static int __init pxa3xx_init(void)
                 register_syscore_ops(&pxa3xx_mfp_syscore_ops);
                 register_syscore_ops(&pxa3xx_clock_syscore_ops);
 
-                if (!of_have_populated_dt())
-                        ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+                if (of_have_populated_dt())
+                        return 0;
+
+                ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+                if (ret)
+                        return ret;
+                if (cpu_is_pxa300() || cpu_is_pxa310() || cpu_is_pxa320())
+                        ret = platform_device_register(&pxa3xx_device_gpio);
         }
 
         return ret;