[PATCH 08/10] ARM: FIQ: Implement !CONFIG_FIQ stubs

Anton Vorontsov
2012-10-15T21:56:15Z

Simply removes ugly #ifdefs from C code.

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
---
arch/arm/include/asm/mach/irq.h | 5 +++++
arch/arm/kernel/irq.c | 2 --
arch/arm/plat-mxc/avic.c | 2 --
arch/arm/plat-mxc/tzic.c | 2 --
arch/arm/plat-s3c24xx/irq.c | 2 --
5 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/arch/arm/include/asm/mach/irq.h b/arch/arm/include/asm/mach/irq.h
index febe495..420d211 100644
--- a/arch/arm/include/asm/mach/irq.h
+++ b/arch/arm/include/asm/mach/irq.h
@@ -17,8 +17,13 @@ struct seq_file;
/*
* This is internal. Do not use it.
*/
+#ifdef CONFIG_FIQ
extern void init_FIQ(void);
extern int show_fiq_list(struct seq_file *, int);
+#else
+static inline void init_FIQ(void) {}
+static inline int show_fiq_list(struct seq_file *p, int prec) { return 0; }
+#endif

#ifdef CONFIG_MULTI_IRQ_HANDLER
extern void (*handle_arch_irq)(struct pt_regs *);
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 16cedb4..8013ad9 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -44,9 +44,7 @@ unsigned long irq_err_count;

int arch_show_interrupts(struct seq_file *p, int prec)
{
-#ifdef CONFIG_FIQ
show_fiq_list(p, prec);
-#endif
#ifdef CONFIG_SMP
show_ipi_list(p, prec);
#endif
diff --git a/arch/arm/plat-mxc/avic.c b/arch/arm/plat-mxc/avic.c
index 19701ec..426980c 100644
--- a/arch/arm/plat-mxc/avic.c
+++ b/arch/arm/plat-mxc/avic.c
@@ -216,10 +216,8 @@ void __init mxc_init_irq(void __iomem *irqbase)
for (i = 0; i < 8; i++)
__raw_writel(0, avic_base + AVIC_NIPRIORITY(i));

-#ifdef CONFIG_FIQ
/* Initialize FIQ */
init_FIQ();
-#endif

printk(KERN_INFO "MXC IRQ initialized\n");
}
diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/plat-mxc/tzic.c
index d09b573..8a5a633 100644
--- a/arch/arm/plat-mxc/tzic.c
+++ b/arch/arm/plat-mxc/tzic.c
@@ -191,10 +191,8 @@ void __init tzic_init_irq(void __iomem *irqbase)
for (i = 0; i < 4; i++, irq_base += 32)
tzic_init_gc(i, irq_base);

-#ifdef CONFIG_FIQ
/* Initialize FIQ */
init_FIQ();
-#endif

pr_info("TrustZone Interrupt Controller (TZIC) initialized\n");
}
diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c
index e0de92a..531d6a4 100644
--- a/arch/arm/plat-s3c24xx/irq.c
+++ b/arch/arm/plat-s3c24xx/irq.c
@@ -532,9 +532,7 @@ void __init s3c24xx_init_irq(void)
int irqno;
int i;

-#ifdef CONFIG_FIQ
init_FIQ();
-#endif

irqdbf("s3c2410_init_irq: clearing interrupt status flags\n");

--
1.7.12.3