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[02/23] arch: alpha: drop misleading warning on spurious IRQ

Message ID 20201218143122.19459-3-info@metux.net (mailing list archive)
State New
Headers show
Series [01/23] kernel: irq: irqdescs: warn on spurious IRQ | expand

Commit Message

Enrico Weigelt, metux IT consult Dec. 18, 2020, 2:31 p.m. UTC
The warning in ack_bad_irq() is misleading in several ways:
* the term "vector" isn't quite correct
* the printing format isn't consistent across the archs: some print decimal,
  some hex, some hex w/o 0x prefix.
* the printed linux irq isn't meaningful in all cases - we actually would
  want it to print the hw irq.

Since all call sites already print out more detailed and correct information,
we just don't need to duplicate this in each single arch. So just drop it.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
---
 arch/alpha/kernel/irq.c | 1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index f6d2946edbd2..c1980eea75a6 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -35,7 +35,6 @@  DEFINE_PER_CPU(unsigned long, irq_pmi_count);
 void ack_bad_irq(unsigned int irq)
 {
 	irq_err_count++;
-	printk(KERN_CRIT "Unexpected IRQ trap at vector %u\n", irq);
 }
 
 #ifdef CONFIG_SMP