regulator: max8998 BUCK1/2 voltage change with use of GPIOs

[~andy/linux] / drivers / parisc / iosapic.c

diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 10348c9a22c9800fa7d17e23a2eae23d6e00db12..a3120a09c43dd603d9b96b0c5926e77ceebb8095 100644 (file)
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -615,7 +615,7 @@ iosapic_set_irt_data( struct vector_info *vi, u32 *dp0, u32 *dp1)
 }
 
 
-static void iosapic_disable_irq(unsigned int irq)
+static void iosapic_mask_irq(unsigned int irq)
 {
        unsigned long flags;
        struct vector_info *vi = get_irq_chip_data(irq);
@@ -628,7 +628,7 @@ static void iosapic_disable_irq(unsigned int irq)
        spin_unlock_irqrestore(&iosapic_lock, flags);
 }
 
-static void iosapic_enable_irq(unsigned int irq)
+static void iosapic_unmask_irq(unsigned int irq)
 {
        struct vector_info *vi = get_irq_chip_data(irq);
        u32 d0, d1;
@@ -669,29 +669,7 @@ printk("\n");
        DBG(KERN_DEBUG "enable_irq(%d): eoi(%p, 0x%x)\n", irq,
                        vi->eoi_addr, vi->eoi_data);
        iosapic_eoi(vi->eoi_addr, vi->eoi_data);
-}
-
-/*
- * PARISC only supports PCI devices below I/O SAPIC.
- * PCI only supports level triggered in order to share IRQ lines.
- * ergo I/O SAPIC must always issue EOI on parisc.
- *
- * i386/ia64 support ISA devices and have to deal with
- * edge-triggered interrupts too.
- */
-static void iosapic_end_irq(unsigned int irq)
-{
-       struct vector_info *vi = get_irq_chip_data(irq);
-       DBG(KERN_DEBUG "end_irq(%d): eoi(%p, 0x%x)\n", irq,
-                       vi->eoi_addr, vi->eoi_data);
-       iosapic_eoi(vi->eoi_addr, vi->eoi_data);
-       cpu_end_irq(irq);
-}
-
-static unsigned int iosapic_startup_irq(unsigned int irq)
-{
-       iosapic_enable_irq(irq);
-       return 0;
+       cpu_eoi_irq(irq);
 }
 
 #ifdef CONFIG_SMP
@@ -723,13 +701,10 @@ static int iosapic_set_affinity_irq(unsigned int irq,
 #endif
 
 static struct irq_chip iosapic_interrupt_type = {
-       .name    =      "IO-SAPIC-level",
-       .startup =      iosapic_startup_irq,
-       .shutdown =     iosapic_disable_irq,
-       .enable =       iosapic_enable_irq,
-       .disable =      iosapic_disable_irq,
-       .ack =          cpu_ack_irq,
-       .end =          iosapic_end_irq,
+       .name   =       "IO-SAPIC-level",
+       .unmask =       iosapic_unmask_irq,
+       .mask   =       iosapic_mask_irq,
+       .ack    =       cpu_ack_irq,
 #ifdef CONFIG_SMP
        .set_affinity = iosapic_set_affinity_irq,
 #endif
@@ -884,8 +859,8 @@ void *iosapic_register(unsigned long hpa)
        isi->isi_version = iosapic_rd_version(isi);
        isi->isi_num_vectors = IOSAPIC_IRDT_MAX_ENTRY(isi->isi_version) + 1;
 
-       vip = isi->isi_vector = (struct vector_info *)
-               kzalloc(sizeof(struct vector_info) * isi->isi_num_vectors, GFP_KERNEL);
+       vip = isi->isi_vector = kcalloc(isi->isi_num_vectors,
+                                       sizeof(struct vector_info), GFP_KERNEL);
        if (vip == NULL) {
                kfree(isi);
                return NULL;