lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

microblaze: Do not show error message for 32 interrupt lines

Browse Source 
When interrupt controller uses 32 interrupts lines the kernel
show error message about mismatch in kind-of-intr parameter
because it exceeds u32. Recast fixs this issue.

Signed-off-by: Michal Simek <monstr@monstr.eu>
This commit is contained in:
Michal Simek
2011-07-27 10:45:32 +02:00
parent 6dbd3085c3
commit 363922946f
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/microblaze/kernel/intc.c
View File

@@ -134,7 +134,7 @@ void __init init_IRQ(void)
intr_type = intr_type =
be32_to_cpup(of_get_property(intc, be32_to_cpup(of_get_property(intc,
"xlnx,kind-of-intr", NULL)); "xlnx,kind-of-intr", NULL));
if (intr_type >= (1 << (nr_irq + 1))) if (intr_type > (u32)((1ULL << nr_irq) - 1))
printk(KERN_INFO " ERROR: Mismatch in kind-of-intr param\n"); printk(KERN_INFO " ERROR: Mismatch in kind-of-intr param\n");
#ifdef CONFIG_SELFMOD_INTC #ifdef CONFIG_SELFMOD_INTC