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-rw-r--r--hw/pci/shpc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/pci/shpc.c b/hw/pci/shpc.c
index 5fd7f4bbb7..759910f79a 100644
--- a/hw/pci/shpc.c
+++ b/hw/pci/shpc.c
@@ -159,7 +159,7 @@ static void shpc_interrupt_update(PCIDevice *d)
for (slot = 0; slot < shpc->nslots; ++slot) {
uint8_t event = shpc->config[SHPC_SLOT_EVENT_LATCH(slot)];
uint8_t disable = shpc->config[SHPC_SLOT_EVENT_SERR_INT_DIS(d, slot)];
- uint32_t mask = 1 << SHPC_IDX_TO_LOGICAL(slot);
+ uint32_t mask = 1U << SHPC_IDX_TO_LOGICAL(slot);
if (event & ~disable) {
int_locator |= mask;
}