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arm: Replace various irq_desc accesses

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Use the proper functions. There is no need to fiddle with irq_desc.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>C
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: arm <linux-arm-kernel@lists.infradead.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Link: http://lkml.kernel.org/r/20140223212737.099151500@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2014-02-23 21:40:12 +00:00
parent f7bfca6db6
commit 8435cf7576
2 changed files with 5 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
arch/arm/mach-imx/pm-imx6q.c
View File

@ -120,7 +120,7 @@ static void imx6q_enable_wb(bool enable)
int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode)
{
struct irq_desc *iomuxc_irq_desc;
struct irq_data *iomuxc_irq_data = irq_get_irq_data(32);
u32 val = readl_relaxed(ccm_base + CLPCR);
val &= ~BM_CLPCR_LPM;
@ -167,10 +167,9 @@ int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode)
* 3) Software should mask IRQ #32 right after CCM Low-Power mode
* is set (set bits 0-1 of CCM_CLPCR).
*/
iomuxc_irq_desc = irq_to_desc(32);
imx_gpc_irq_unmask(&iomuxc_irq_desc->irq_data);
imx_gpc_irq_unmask(iomuxc_irq_data);
writel_relaxed(val, ccm_base + CLPCR);
imx_gpc_irq_mask(&iomuxc_irq_desc->irq_data);
imx_gpc_irq_mask(iomuxc_irq_data);
return 0;
}

7
arch/arm/mach-omap1/ams-delta-fiq.c
View File

@ -44,13 +44,10 @@ static unsigned int irq_counter[16];
static irqreturn_t deferred_fiq(int irq, void *dev_id)
{
struct irq_desc *irq_desc;
struct irq_chip *irq_chip = NULL;
int gpio, irq_num, fiq_count;
struct irq_chip *irq_chip;
irq_desc = irq_to_desc(gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK));
if (irq_desc)
irq_chip = irq_desc->irq_data.chip;
irq_chip = irq_get_irq_chip(gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK));
/*
* For each handled GPIO interrupt, keep calling its interrupt handler