[RESEND][PATCH v2] pinctrl: exynos: remove duplicate calls in irq handler

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Because chained_irq_enter() has already called chip->irq_mask() and 
chip->irq_ack(), also chained_irq_exit() will call chip->irq_unmask(), 
so it's not necessary to call chip->irq_*() here. 
 
Signed-off-by: Perr Zhang <strongbox8@xxxxxxxx> 
Acked-by: Tomasz Figa <tomasz.figa@xxxxxxxxx> 
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>

--- 
 drivers/pinctrl/samsung/pinctrl-exynos.c | 6 +----- 
 1 file changed, 1 insertion(+), 5 deletions(-) 
 
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c 
index 051b5bf..d32fa2b 100644 
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c 
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c 
@@ -428,14 +428,10 @@ static void exynos_irq_eint0_15(struct irq_desc *desc) 
     int eint_irq; 
  
     chained_irq_enter(chip, desc); 
-    chip->irq_mask(&desc->irq_data); 
- 
-    if (chip->irq_ack) 
-        chip->irq_ack(&desc->irq_data); 
  
     eint_irq = irq_linear_revmap(bank->irq_domain, eintd->irq); 
     generic_handle_irq(eint_irq); 
-    chip->irq_unmask(&desc->irq_data); 
+ 
     chained_irq_exit(chip, desc); 
 } 
  
--  
1.9.3 
 

--
To unsubscribe from this list: send the line "unsubscribe linux-gpio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux SPI]     [Linux Kernel]     [Linux ARM (vger)]     [Linux ARM MSM]     [Linux Omap]     [Linux Arm]     [Linux Tegra]     [Fedora ARM]     [Linux for Samsung SOC]     [eCos]     [Linux Fastboot]     [Gcc Help]     [Git]     [DCCP]     [IETF Announce]     [Security]     [Linux MIPS]     [Yosemite Campsites]

  Powered by Linux