diff options
Diffstat (limited to 'arch/powerpc/platforms/85xx')
-rw-r--r-- | arch/powerpc/platforms/85xx/common.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_cds.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_ds.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/socrates_fpga_pic.c | 6 |
4 files changed, 8 insertions, 8 deletions
diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c index 28720a4ded7b..954e5e8b14ef 100644 --- a/arch/powerpc/platforms/85xx/common.c +++ b/arch/powerpc/platforms/85xx/common.c @@ -76,7 +76,7 @@ void __init mpc85xx_cpm2_pic_init(void) return; } irq = irq_of_parse_and_map(np, 0); - if (irq == NO_IRQ) { + if (!irq) { of_node_put(np); printk(KERN_ERR "PIC init: got no IRQ for cpm cascade\n"); return; diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c index 62f171c71c4c..86f20156178e 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c @@ -196,7 +196,7 @@ static void mpc85xx_8259_cascade_handler(struct irq_desc *desc) { unsigned int cascade_irq = i8259_irq(); - if (cascade_irq != NO_IRQ) + if (cascade_irq) /* handle an interrupt from the 8259 */ generic_handle_irq(cascade_irq); @@ -247,7 +247,7 @@ static int mpc85xx_cds_8259_attach(void) } cascade_irq = irq_of_parse_and_map(cascade_node, 0); - if (cascade_irq == NO_IRQ) { + if (!cascade_irq) { printk(KERN_ERR "Failed to map cascade interrupt\n"); return -ENXIO; } diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c index 6bc07d837b1c..ed69c7ee1829 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c @@ -51,7 +51,7 @@ static void mpc85xx_8259_cascade(struct irq_desc *desc) struct irq_chip *chip = irq_desc_get_chip(desc); unsigned int cascade_irq = i8259_irq(); - if (cascade_irq != NO_IRQ) { + if (cascade_irq) { generic_handle_irq(cascade_irq); } chip->irq_eoi(&desc->irq_data); @@ -96,7 +96,7 @@ void __init mpc85xx_ds_pic_init(void) } cascade_irq = irq_of_parse_and_map(cascade_node, 0); - if (cascade_irq == NO_IRQ) { + if (!cascade_irq) { printk(KERN_ERR "Failed to map cascade interrupt\n"); return; } diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c index b02d6a5bb035..82f8490b5aa7 100644 --- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c +++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c @@ -78,7 +78,7 @@ static inline unsigned int socrates_fpga_pic_get_irq(unsigned int irq) break; } if (i == 3) - return NO_IRQ; + return 0; raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); cause = socrates_fpga_pic_read(FPGA_PIC_IRQMASK(i)); @@ -103,7 +103,7 @@ static void socrates_fpga_pic_cascade(struct irq_desc *desc) */ cascade_irq = socrates_fpga_pic_get_irq(irq); - if (cascade_irq != NO_IRQ) + if (cascade_irq) generic_handle_irq(cascade_irq); chip->irq_eoi(&desc->irq_data); } @@ -292,7 +292,7 @@ void socrates_fpga_pic_init(struct device_node *pic) for (i = 0; i < 3; i++) { socrates_fpga_irqs[i] = irq_of_parse_and_map(pic, i); - if (socrates_fpga_irqs[i] == NO_IRQ) { + if (!socrates_fpga_irqs[i]) { pr_warning("FPGA PIC: can't get irq%d.\n", i); continue; } |