diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2014-03-10 14:56:29 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-03-10 14:56:29 +0000 |
| commit | 43a32ed68f3aac5ccde4fa6fa4a158e9e8153c94 (patch) | |
| tree | f3e9c323d3892f6d2361e6e9450065f67dd310cc /hw/arm/pxa2xx_pic.c | |
| parent | b29c8f115de5f48f0019afc2c779cf64e5fcefaf (diff) | |
pxa2xx: Don't shift into sign bit
Add missing 'U' suffixes to avoid potentially shifting into
the sign bit of a signed integer.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1392988008-15938-2-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'hw/arm/pxa2xx_pic.c')
| -rw-r--r-- | hw/arm/pxa2xx_pic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/arm/pxa2xx_pic.c b/hw/arm/pxa2xx_pic.c index 345fa4a491..d37fb543e8 100644 --- a/hw/arm/pxa2xx_pic.c +++ b/hw/arm/pxa2xx_pic.c @@ -105,7 +105,7 @@ static inline uint32_t pxa2xx_pic_highest(PXA2xxPICState *s) { for (i = PXA2XX_PIC_SRCS - 1; i >= 0; i --) { irq = s->priority[i] & 0x3f; - if ((s->priority[i] & (1 << 31)) && irq < PXA2XX_PIC_SRCS) { + if ((s->priority[i] & (1U << 31)) && irq < PXA2XX_PIC_SRCS) { /* Source peripheral ID is valid. */ bit = 1 << (irq & 31); int_set = (irq >= 32); @@ -119,7 +119,7 @@ static inline uint32_t pxa2xx_pic_highest(PXA2xxPICState *s) { if (mask[int_set] & bit & ~s->is_fiq[int_set]) { /* IRQ asserted */ ichp &= 0x0000ffff; - ichp |= (1 << 31) | (irq << 16); + ichp |= (1U << 31) | (irq << 16); } } } |