Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
[MIPS] VR41xx: unsigned irq cannot be negative
+4
-2
+4
-2
arch/mips/vr41xx/common/irq.c
+4
-2
arch/mips/vr41xx/common/irq.c
···
72
72
cascade = irq_cascade + irq;
73
73
if (cascade->get_irq != NULL) {
74
74
unsigned int source_irq = irq;
75
+
int ret;
75
76
desc = irq_desc + source_irq;
76
77
if (desc->chip->mask_ack)
77
78
desc->chip->mask_ack(source_irq);
···
80
79
desc->chip->mask(source_irq);
81
80
desc->chip->ack(source_irq);
82
81
}
83
-
irq = cascade->get_irq(irq);
84
-
if (irq < 0)
82
+
ret = cascade->get_irq(irq);
83
+
irq = ret;
84
+
if (ret < 0)
85
85
atomic_inc(&irq_err_count);
86
86
else
87
87
irq_dispatch(irq);