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genirq: Use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()
author
Minghao Chi
<chi.minghao@zte.com.cn>
Mon, 18 Apr 2022 11:07:16 +0000
(11:07 +0000)
committer
Thomas Gleixner
<tglx@linutronix.de>
Mon, 2 May 2022 12:08:08 +0000
(14:08 +0200)
pm_runtime_resume_and_get() achieves the same and simplifies the code.
[ tglx: Simplify it further by presetting retval ]
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link:
https://lore.kernel.org/r/20220418110716.2559453-1-chi.minghao@zte.com.cn
kernel/irq/chip.c
patch
|
blob
|
history
diff --git
a/kernel/irq/chip.c
b/kernel/irq/chip.c
index
54af0de
..
e6b8e56
100644
(file)
--- a/
kernel/irq/chip.c
+++ b/
kernel/irq/chip.c
@@
-1573,17
+1573,12
@@
static struct device *irq_get_parent_device(struct irq_data *data)
int irq_chip_pm_get(struct irq_data *data)
{
struct device *dev = irq_get_parent_device(data);
- int retval;
+ int retval
= 0
;
- if (IS_ENABLED(CONFIG_PM) && dev) {
- retval = pm_runtime_get_sync(dev);
- if (retval < 0) {
- pm_runtime_put_noidle(dev);
- return retval;
- }
- }
+ if (IS_ENABLED(CONFIG_PM) && dev)
+ retval = pm_runtime_resume_and_get(dev);
- return
0
;
+ return
retval
;
}
/**