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authorTero Kristo <t-kristo@ti.com>2014-10-27 08:39:26 -0700
committerTony Lindgren <tony@atomide.com>2014-10-27 08:39:26 -0700
commit28db51f428bf284dc12a60a0c0a12fa522a530f5 (patch)
tree7ce784c3b0ff70736eb75fa0f11b6bc596501a0a /arch/arm/mach-omap2/prm44xx.c
parentc8e069d7a6a7963b44264a3c9e80aa4d13fd3093 (diff)
ARM: OMAP4: PRM: make PRCM interrupt handler related functions static
These are not needed outside the PRM driver, so make them static and remove the prototypes from the public header. Signed-off-by: Tero Kristo <t-kristo@ti.com> Acked-by: Paul Walmsley <paul@pwsan.com> Tested-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/prm44xx.c')
-rw-r--r--arch/arm/mach-omap2/prm44xx.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c
index 15b46463d8b5..bfcc3562e015 100644
--- a/arch/arm/mach-omap2/prm44xx.c
+++ b/arch/arm/mach-omap2/prm44xx.c
@@ -32,6 +32,11 @@
/* Static data */
+static void omap44xx_prm_read_pending_irqs(unsigned long *events);
+static void omap44xx_prm_ocp_barrier(void);
+static void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask);
+static void omap44xx_prm_restore_irqen(u32 *saved_mask);
+
static const struct omap_prcm_irq omap4_prcm_irqs[] = {
OMAP_PRCM_IRQ("io", 9, 1),
};
@@ -207,7 +212,7 @@ static inline u32 _read_pending_irq_reg(u16 irqen_offs, u16 irqst_offs)
* MPU IRQs, and store the result into the two u32s pointed to by @events.
* No return value.
*/
-void omap44xx_prm_read_pending_irqs(unsigned long *events)
+static void omap44xx_prm_read_pending_irqs(unsigned long *events)
{
events[0] = _read_pending_irq_reg(OMAP4_PRM_IRQENABLE_MPU_OFFSET,
OMAP4_PRM_IRQSTATUS_MPU_OFFSET);
@@ -224,7 +229,7 @@ void omap44xx_prm_read_pending_irqs(unsigned long *events)
* block, to avoid race conditions after acknowledging or clearing IRQ
* bits. No return value.
*/
-void omap44xx_prm_ocp_barrier(void)
+static void omap44xx_prm_ocp_barrier(void)
{
omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
OMAP4_REVISION_PRM_OFFSET);
@@ -241,7 +246,7 @@ void omap44xx_prm_ocp_barrier(void)
* interrupts reaches the PRM before returning; otherwise, spurious
* interrupts might occur. No return value.
*/
-void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask)
+static void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask)
{
saved_mask[0] =
omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
@@ -270,7 +275,7 @@ void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask)
* No OCP barrier should be needed here; any pending PRM interrupts will fire
* once the writes reach the PRM. No return value.
*/
-void omap44xx_prm_restore_irqen(u32 *saved_mask)
+static void omap44xx_prm_restore_irqen(u32 *saved_mask)
{
omap4_prm_write_inst_reg(saved_mask[0], OMAP4430_PRM_OCP_SOCKET_INST,
OMAP4_PRM_IRQENABLE_MPU_OFFSET);