kernel.h: Retain constant expression output for max()/min()

[linux.git] / drivers / hwtracing / coresight / coresight-etm4x-sysfs.c

diff --git a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
index 4e6eab53e34e5ef2aa1b931ecfeca8ab39a20b9b..d21961710713b1b77f16ef2f30e6004e6cf9af6d 100644 (file)
--- a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
@@ -1780,7 +1780,7 @@ static ssize_t ctxid_masks_store(struct device *dev,
                 */
                for (j = 0; j < 8; j++) {
                        if (maskbyte & 1)
-                               config->ctxid_pid[i] &= ~(0xFF << (j * 8));
+                               config->ctxid_pid[i] &= ~(0xFFUL << (j * 8));
                        maskbyte >>= 1;
                }
                /* Select the next ctxid comparator mask value */
@@ -1963,7 +1963,7 @@ static ssize_t vmid_masks_store(struct device *dev,
                 */
                for (j = 0; j < 8; j++) {
                        if (maskbyte & 1)
-                               config->vmid_val[i] &= ~(0xFF << (j * 8));
+                               config->vmid_val[i] &= ~(0xFFUL << (j * 8));
                        maskbyte >>= 1;
                }
                /* Select the next vmid comparator mask value */