Previously the irq init used s3c24xx_init_irq and an additional
arch_initcall to add the cpu specific irqs.
To be able to simplyfy the irq init later, create a new function
s3c2443_init_irq, which then calls s3c24xx_init_irq but also adds
the cpu specific irqs.
Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
---
arch/arm/mach-s3c24xx/mach-smdk2443.c | 2 +-
arch/arm/plat-s3c24xx/irq.c | 22 ++++------------------
arch/arm/plat-samsung/include/plat/s3c2443.h | 2 ++
3 files changed, 7 insertions(+), 19 deletions(-)
diff --git a/arch/arm/mach-s3c24xx/mach-smdk2443.c b/arch/arm/mach-s3c24xx/mach-smdk2443.c
index c6d1a03..8b65a54 100644
--- a/arch/arm/mach-s3c24xx/mach-smdk2443.c
+++ b/arch/arm/mach-s3c24xx/mach-smdk2443.c
@@ -140,7 +140,7 @@ MACHINE_START(SMDK2443, "SMDK2443")
/* Maintainer: Ben Dooks <ben-linux@xxxxxxxxx> */
.atag_offset = 0x100,
- .init_irq = s3c24xx_init_irq,
+ .init_irq = s3c2443_init_irq,
.map_io = smdk2443_map_io,
.init_machine = smdk2443_machine_init,
.timer = &s3c24xx_timer,
diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c
index 0a051eb..4cf3c13 100644
--- a/arch/arm/plat-s3c24xx/irq.c
+++ b/arch/arm/plat-s3c24xx/irq.c
@@ -935,10 +935,11 @@ static int s3c2443_add_sub(unsigned int base,
return 0;
}
-static int s3c2443_irq_add(struct device *dev,
- struct subsys_interface *sif)
+void __init s3c2443_init_irq(void)
{
- printk("S3C2443: IRQ Support\n");
+ pr_info("S3C2443: IRQ Support\n");
+
+ s3c24xx_init_irq();
s3c2443_add_sub(IRQ_CAM, s3c2443_irq_demux_cam, &s3c2443_irq_cam,
IRQ_S3C2440_CAM_C, IRQ_S3C2440_CAM_P);
@@ -956,20 +957,5 @@ static int s3c2443_irq_add(struct device *dev,
s3c2443_add_sub(IRQ_WDT, s3c2443_irq_demux_wdtac97,
&s3c2443_irq_wdtac97,
IRQ_S3C2443_WDT, IRQ_S3C2443_AC97);
-
- return 0;
}
-
-static struct subsys_interface s3c2443_irq_interface = {
- .name = "s3c2443_irq",
- .subsys = &s3c2443_subsys,
- .add_dev = s3c2443_irq_add,
-};
-
-static int __init s3c2443_irq_init(void)
-{
- return subsys_interface_register(&s3c2443_irq_interface);
-}
-
-arch_initcall(s3c2443_irq_init);
#endif
diff --git a/arch/arm/plat-samsung/include/plat/s3c2443.h b/arch/arm/plat-samsung/include/plat/s3c2443.h
index a5b794f..71b88ec 100644
--- a/arch/arm/plat-samsung/include/plat/s3c2443.h
+++ b/arch/arm/plat-samsung/include/plat/s3c2443.h
@@ -25,6 +25,8 @@ extern void s3c2443_init_clocks(int xtal);
extern int s3c2443_baseclk_add(void);
extern void s3c2443_restart(char mode, const char *cmd);
+
+extern void s3c2443_init_irq(void);
#else
#define s3c2443_init_clocks NULL
#define s3c2443_init_uarts NULL
--
1.7.10.4
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