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
This commit is contained in:
Peter Maydell 2014-03-10 14:56:29 +00:00
parent b29c8f115d
commit 43a32ed68f
3 changed files with 6 additions and 6 deletions

View file

@ -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);
}
}
}