diff options
author | Michael Hennerich <michael.hennerich@analog.com> | 2007-07-24 04:17:28 -0400 |
---|---|---|
committer | Bryan Wu <bryan.wu@analog.com> | 2007-07-24 04:17:28 -0400 |
commit | 50e163ce8e3cb17d41367899fbf50a17e358cc89 (patch) | |
tree | 5286d29f41557a0cf79b11415328fbc0f747ec5b /arch/blackfin/mach-common | |
parent | 8be80ed3f74a60e1af5a30e6b4fa4f744911676e (diff) |
Blackfin arch: add error message when IRQ no available
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin/mach-common')
-rw-r--r-- | arch/blackfin/mach-common/ints-priority-sc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/blackfin/mach-common/ints-priority-sc.c b/arch/blackfin/mach-common/ints-priority-sc.c index 3f6305d1a1af..4708023fe716 100644 --- a/arch/blackfin/mach-common/ints-priority-sc.c +++ b/arch/blackfin/mach-common/ints-priority-sc.c | |||
@@ -579,8 +579,12 @@ static unsigned int bfin_gpio_irq_startup(unsigned int irq) | |||
579 | u16 gpionr = irq - IRQ_PA0; | 579 | u16 gpionr = irq - IRQ_PA0; |
580 | u8 pint_val = irq2pint_lut[irq - SYS_IRQS]; | 580 | u8 pint_val = irq2pint_lut[irq - SYS_IRQS]; |
581 | 581 | ||
582 | if (pint_val == IRQ_NOT_AVAIL) | 582 | if (pint_val == IRQ_NOT_AVAIL) { |
583 | printk(KERN_ERR | ||
584 | "GPIO IRQ %d :Not in PINT Assign table " | ||
585 | "Reconfigure Interrupt to Port Assignemt\n", irq); | ||
583 | return -ENODEV; | 586 | return -ENODEV; |
587 | } | ||
584 | 588 | ||
585 | if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) { | 589 | if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) { |
586 | ret = gpio_request(gpionr, NULL); | 590 | ret = gpio_request(gpionr, NULL); |