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| author | afzal mohammed <afzal.mohd.ma@gmail.com> | 2020-02-27 16:29:02 +0530 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2020-02-27 12:15:24 +0100 |
| commit | cc2550b421aa30e3da67e5a7f6d14f3ecd3527b3 (patch) | |
| tree | a4ee1f7efee5a7a20477f46775a6c47ba2c74455 /include/linux/dw_apb_timer.h | |
| parent | a7cd39552194954bcdecfd9ff775466a61bda5bb (diff) | |
| download | lwn-cc2550b421aa30e3da67e5a7f6d14f3ecd3527b3.tar.gz lwn-cc2550b421aa30e3da67e5a7f6d14f3ecd3527b3.zip | |
clocksource: Replace setup_irq() by request_irq()
request_irq() is preferred over setup_irq(). The early boot setup_irq()
invocations happen either via 'init_IRQ()' or 'time_init()', while
memory allocators are ready by 'mm_init()'.
Per tglx[1], setup_irq() existed in olden days when allocators were not
ready by the time early interrupts were initialized.
Hence replace setup_irq() by request_irq().
Seldom remove_irq() usage has been observed coupled with setup_irq(),
wherever that has been found, it too has been replaced by free_irq().
A build error that was reported by kbuild test robot <lkp@intel.com>
in the previous version of the patch also has been fixed.
[1] https://lkml.kernel.org/r/alpine.DEB.2.20.1710191609480.1971@nanos
Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/91961c77c1cf93d41523f5e1ac52043f32f97077.1582799709.git.afzal.mohd.ma@gmail.com
Diffstat (limited to 'include/linux/dw_apb_timer.h')
| -rw-r--r-- | include/linux/dw_apb_timer.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h index 14f072edbca5..82ebf9223948 100644 --- a/include/linux/dw_apb_timer.h +++ b/include/linux/dw_apb_timer.h @@ -25,7 +25,6 @@ struct dw_apb_timer { struct dw_apb_clock_event_device { struct clock_event_device ced; struct dw_apb_timer timer; - struct irqaction irqaction; void (*eoi)(struct dw_apb_timer *); }; |