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ARM: OMAP4: PRM: make PRCM interrupt handler related functions static

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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>
This commit is contained in:
Tero Kristo 2014-10-27 08:39:26 -07:00 committed by Tony Lindgren
parent c8e069d7a6
commit 28db51f428
2 changed files with 9 additions and 10 deletions
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13
arch/arm/mach-omap2/prm44xx.c
View file

@ -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);

6
arch/arm/mach-omap2/prm44xx_54xx.h
View file

@ -47,12 +47,6 @@ static inline void omap44xx_prm_reconfigure_io_chain(void)
}
#endif
/* PRM interrupt-related functions */
extern void omap44xx_prm_read_pending_irqs(unsigned long *events);
extern void omap44xx_prm_ocp_barrier(void);
extern void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask);
extern void omap44xx_prm_restore_irqen(u32 *saved_mask);
extern int __init omap44xx_prm_init(void);
extern u32 omap44xx_prm_get_reset_sources(void);