diff options
| author | Michal Simek <monstr@monstr.eu> | 2011-12-09 12:26:16 +0100 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2012-01-05 08:22:01 +0100 |
| commit | 5a26cd69cc8156df8e8bfac8d656ebaabc62be2c (patch) | |
| tree | 278795734210f95e892f33f6fdf75195dc45a9ee /arch/microblaze | |
| parent | eecb20720f1b29019725515051e41bc7c079f91f (diff) | |
| download | op-kernel-dev-5a26cd69cc8156df8e8bfac8d656ebaabc62be2c.zip op-kernel-dev-5a26cd69cc8156df8e8bfac8d656ebaabc62be2c.tar.gz | |
microblaze: Use of_find_compatible_node for timer and intc
Calling of_find_compatible_node instead of calling private code
which does the same.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/kernel/intc.c | 17 | ||||
| -rw-r--r-- | arch/microblaze/kernel/timer.c | 17 |
2 files changed, 8 insertions, 26 deletions
diff --git a/arch/microblaze/kernel/intc.c b/arch/microblaze/kernel/intc.c index eb41441..da33e45 100644 --- a/arch/microblaze/kernel/intc.c +++ b/arch/microblaze/kernel/intc.c @@ -99,7 +99,7 @@ unsigned int get_irq(struct pt_regs *regs) void __init init_IRQ(void) { - u32 i, j, intr_type; + u32 i, intr_type; struct device_node *intc = NULL; #ifdef CONFIG_SELFMOD_INTC unsigned int intc_baseaddr = 0; @@ -113,16 +113,7 @@ void __init init_IRQ(void) 0 }; #endif - const char * const intc_list[] = { - "xlnx,xps-intc-1.00.a", - NULL - }; - - for (j = 0; intc_list[j] != NULL; j++) { - intc = of_find_compatible_node(NULL, NULL, intc_list[j]); - if (intc) - break; - } + intc = of_find_compatible_node(NULL, NULL, "xlnx,xps-intc-1.00.a"); BUG_ON(!intc); intc_baseaddr = be32_to_cpup(of_get_property(intc, @@ -140,8 +131,8 @@ void __init init_IRQ(void) #ifdef CONFIG_SELFMOD_INTC selfmod_function((int *) arr_func, intc_baseaddr); #endif - printk(KERN_INFO "%s #0 at 0x%08x, num_irq=%d, edge=0x%x\n", - intc_list[j], intc_baseaddr, nr_irq, intr_type); + printk(KERN_INFO "XPS intc #0 at 0x%08x, num_irq=%d, edge=0x%x\n", + intc_baseaddr, nr_irq, intr_mask); /* * Disable all external interrupts until they are diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c index af74b11..3ba1e1c 100644 --- a/arch/microblaze/kernel/timer.c +++ b/arch/microblaze/kernel/timer.c @@ -243,7 +243,7 @@ static int timer_initialized; void __init time_init(void) { - u32 irq, i = 0; + u32 irq; u32 timer_num = 1; struct device_node *timer = NULL; const void *prop; @@ -258,16 +258,7 @@ void __init time_init(void) 0 }; #endif - const char * const timer_list[] = { - "xlnx,xps-timer-1.00.a", - NULL - }; - - for (i = 0; timer_list[i] != NULL; i++) { - timer = of_find_compatible_node(NULL, NULL, timer_list[i]); - if (timer) - break; - } + timer = of_find_compatible_node(NULL, NULL, "xlnx,xps-timer-1.00.a"); BUG_ON(!timer); timer_baseaddr = be32_to_cpup(of_get_property(timer, "reg", NULL)); @@ -283,8 +274,8 @@ void __init time_init(void) #ifdef CONFIG_SELFMOD_TIMER selfmod_function((int *) arr_func, timer_baseaddr); #endif - printk(KERN_INFO "%s #0 at 0x%08x, irq=%d\n", - timer_list[i], timer_baseaddr, irq); + printk(KERN_INFO "XPS timer #0 at 0x%08x, irq=%d\n", + timer_baseaddr, irq); /* If there is clock-frequency property than use it */ prop = of_get_property(timer, "clock-frequency", NULL); |
