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| author | afzal mohammed <afzal.mohd.ma@gmail.com> | 2020-03-27 19:09:01 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-03-29 22:03:41 +0300 |
| commit | 82c849eb36fe6dcfa955b25c7aad71b5c1b4403c (patch) | |
| tree | d2cbf2bea3e6705096e3a1b47d1f976f06ddd727 /arch/alpha/kernel/sys_miata.c | |
| parent | 17e5888e4e180b45af7bafe7f3a86440d42717f3 (diff) | |
| download | linux-82c849eb36fe6dcfa955b25c7aad71b5c1b4403c.tar.xz | |
alpha: Replace setup_irq() by request_irq()
request_irq() is preferred over setup_irq(). Invocations of setup_irq()
occur after memory allocators are ready.
setup_irq() was required in older kernels as the memory allocator was not
available during early boot.
Hence replace setup_irq() by request_irq().
Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Matt Turner <mattst88@gmail.com>
Link: https://lkml.kernel.org/r/51f8ae7da9f47a23596388141933efa2bdef317b.1585320721.git.afzal.mohd.ma@gmail.com
Diffstat (limited to 'arch/alpha/kernel/sys_miata.c')
| -rw-r--r-- | arch/alpha/kernel/sys_miata.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/alpha/kernel/sys_miata.c b/arch/alpha/kernel/sys_miata.c index 6fa07dc5339d..702292af2225 100644 --- a/arch/alpha/kernel/sys_miata.c +++ b/arch/alpha/kernel/sys_miata.c @@ -81,8 +81,10 @@ miata_init_irq(void) init_pyxis_irqs(0x63b0000); common_init_isa_dma(); - setup_irq(16+2, &halt_switch_irqaction); /* SRM only? */ - setup_irq(16+6, &timer_cascade_irqaction); + if (request_irq(16 + 2, no_action, 0, "halt-switch", NULL)) + pr_err("Failed to register halt-switch interrupt\n"); + if (request_irq(16 + 6, no_action, 0, "timer-cascade", NULL)) + pr_err("Failed to register timer-cascade interrupt\n"); } |