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| author | Ingo Molnar <mingo@elte.hu> | 2008-12-19 02:59:09 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-19 11:21:59 +0300 |
| commit | a7883dece6ef82097e6bdf19c1d0a20351e06056 (patch) | |
| tree | fa7ca12c6665a19048448f8300c7f58d9e4fd985 | |
| parent | 9924da434a13668fceb208d56dbdf86d166862cc (diff) | |
| download | linux-a7883dece6ef82097e6bdf19c1d0a20351e06056.tar.xz | |
x86: fix warning in arch/x86/kernel/io_apic.c
this warning:
arch/x86/kernel/io_apic.c: In function ‘ir_set_msi_irq_affinity’:
arch/x86/kernel/io_apic.c:3373: warning: ‘cfg’ may be used uninitialized in this function
triggers because the variable was truly uninitialized. We'd crash on
entering this code.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | arch/x86/kernel/io_apic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index 58938cc4b7d3..908c1d00a5c7 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -3360,7 +3360,7 @@ static void ir_set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask) { struct irq_desc *desc = irq_to_desc(irq); - struct irq_cfg *cfg; + struct irq_cfg *cfg = desc->chip_data; unsigned int dest; struct irte irte; |