diff options
Diffstat (limited to 'arch/avr32')
| -rw-r--r-- | arch/avr32/boards/hammerhead/flash.c | 11 | ||||
| -rw-r--r-- | arch/avr32/include/asm/processor.h | 1 |
2 files changed, 9 insertions, 3 deletions
diff --git a/arch/avr32/boards/hammerhead/flash.c b/arch/avr32/boards/hammerhead/flash.c index 776c3cb9b6e4..e86280ccd8fa 100644 --- a/arch/avr32/boards/hammerhead/flash.c +++ b/arch/avr32/boards/hammerhead/flash.c @@ -190,14 +190,19 @@ static int __init hammerhead_usbh_init(void) /* setup gclk0 to run from osc1 */ gclk = clk_get(NULL, "gclk0"); - if (IS_ERR(gclk)) + if (IS_ERR(gclk)) { + ret = PTR_ERR(gclk); goto err_gclk; + } osc = clk_get(NULL, "osc1"); - if (IS_ERR(osc)) + if (IS_ERR(osc)) { + ret = PTR_ERR(osc); goto err_osc; + } - if (clk_set_parent(gclk, osc)) { + ret = clk_set_parent(gclk, osc); + if (ret < 0) { pr_debug("hammerhead: failed to set osc1 for USBH clock\n"); goto err_set_clk; } diff --git a/arch/avr32/include/asm/processor.h b/arch/avr32/include/asm/processor.h index 972adcc1e8f4..941593c7d9f3 100644 --- a/arch/avr32/include/asm/processor.h +++ b/arch/avr32/include/asm/processor.h @@ -92,6 +92,7 @@ extern struct avr32_cpuinfo boot_cpu_data; #define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3)) #define cpu_relax() barrier() +#define cpu_relax_lowlatency() cpu_relax() #define cpu_sync_pipeline() asm volatile("sub pc, -2" : : : "memory") struct cpu_context { |