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ARM: ux500: Fix build errors/warnings when MACH_UX500_DT is not set

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When MACH_UX500_DT and all related Device Tree configurations are forced
off the warning and error below prevent the kernel from compiling. This
simple patch fixes both issues and allows for full build and boot of
ST-Ericsson's low-cost development board, Snowball.

Warnings fixed:
  arch/arm/mach-ux500/board-mop500.c:680:32: warning: ‘snowball_of_platform_devs’ defined but not used

Errors fixed:
  arch/arm/mach-ux500/timer.c: In function ‘ux500_timer_init’:
  arch/arm/mach-ux500/timer.c:66:3: error: implicit declaration of function ‘of_find_matching_node’
  arch/arm/mach-ux500/timer.c:66:6: warning: assignment makes pointer from integer without a cast

Cc: stable@vger.kernel.org
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Lee Jones 2012-06-15 09:27:54 +01:00 committed by Arnd Bergmann
parent 84774e6157
commit c57920e6c2
2 changed files with 7 additions and 5 deletions
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10
arch/arm/mach-ux500/board-mop500.c
View file

@ -625,11 +625,6 @@ static struct platform_device *snowball_platform_devs[] __initdata = {
&ab8500_device,
};
static struct platform_device *snowball_of_platform_devs[] __initdata = {
&snowball_led_dev,
&snowball_key_dev,
};
static void __init mop500_init_machine(void)
{
struct device *parent = NULL;
@ -769,6 +764,11 @@ MACHINE_END
#ifdef CONFIG_MACH_UX500_DT
static struct platform_device *snowball_of_platform_devs[] __initdata = {
&snowball_led_dev,
&snowball_key_dev,
};
struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
/* Requires DMA and call-back bindings. */
OF_DEV_AUXDATA("arm,pl011", 0x80120000, "uart0", &uart0_plat),

2
arch/arm/mach-ux500/timer.c
View file

@ -63,8 +63,10 @@ static void __init ux500_timer_init(void)
/* TODO: Once MTU has been DT:ed place code above into else. */
if (of_have_populated_dt()) {
#ifdef CONFIG_OF
np = of_find_matching_node(NULL, prcmu_timer_of_match);
if (!np)
#endif
goto dt_fail;
tmp_base = of_iomap(np, 0);