diff mbox series

ibex_uart: fix XOR-as-pow

Message ID 20200623195441.14646-1-pbonzini@redhat.com
State New
Headers show
Series ibex_uart: fix XOR-as-pow | expand

Commit Message

Paolo Bonzini June 23, 2020, 7:54 p.m. UTC 
The xor-as-pow warning in clang actually detected a genuine bug.
Fix it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/char/ibex_uart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/char/ibex_uart.c b/hw/char/ibex_uart.c
index 3e0dd9968e..45cd724998 100644
--- a/hw/char/ibex_uart.c
+++ b/hw/char/ibex_uart.c
@@ -331,7 +331,7 @@  static void ibex_uart_write(void *opaque, hwaddr addr,
         if (value & UART_CTRL_NCO) {
             uint64_t baud = ((value & UART_CTRL_NCO) >> 16);
             baud *= 1000;
-            baud /= 2 ^ 20;
+            baud >>= 20;
 
             s->char_tx_time = (NANOSECONDS_PER_SECOND / baud) * 10;
         }