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-rw-r--r--arch/sparc64/kernel/pci_schizo.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c
index 331382e1a75..cae5b61fe2f 100644
--- a/arch/sparc64/kernel/pci_schizo.c
+++ b/arch/sparc64/kernel/pci_schizo.c
@@ -330,7 +330,7 @@ static int schizo_ino_to_pil(struct pci_dev *pdev, unsigned int ino)
static void tomatillo_wsync_handler(struct ino_bucket *bucket, void *_arg1, void *_arg2)
{
unsigned long sync_reg = (unsigned long) _arg2;
- u64 mask = 1 << (__irq_ino(__irq(bucket)) & IMAP_INO);
+ u64 mask = 1UL << (__irq_ino(__irq(bucket)) & IMAP_INO);
u64 val;
int limit;