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x86/psr: fix coding style issue

Message ID 1502860000-14137-1-git-send-email-yi.y.sun@linux.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Yi Sun Aug. 16, 2017, 5:06 a.m. UTC 
In psr.c, we defined some macros but the coding style is not good.
Use '(1u << X)' to replace '(1<<X)'.

Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com>
---
 xen/arch/x86/psr.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/xen/arch/x86/psr.c b/xen/arch/x86/psr.c
index 9ce8f17..3622de0 100644
--- a/xen/arch/x86/psr.c
+++ b/xen/arch/x86/psr.c
@@ -31,9 +31,9 @@ 
  * - PSR         Intel Platform Shared Resource
  */
 
-#define PSR_CMT        (1<<0)
-#define PSR_CAT        (1<<1)
-#define PSR_CDP        (1<<2)
+#define PSR_CMT        (1u << 0)
+#define PSR_CAT        (1u << 1)
+#define PSR_CDP        (1u << 2)
 
 #define CAT_CBM_LEN_MASK 0x1f
 #define CAT_COS_MAX_MASK 0xffff