cc1: warnings being treated as errors
drivers/scsi/lpfc/lpfc_init.c: In function 'lpfc_get_wwpn':
drivers/scsi/lpfc/lpfc_init.c:3253: error: integer constant is too large for
'long' type
Signed-off-by: Maurizio Lombardi <mlomb...@redhat.com>
v2: use rol64()
---
drivers/scsi/lpfc/lpfc_init.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 491aa95..e053895 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -37,6 +37,7 @@
#include <linux/miscdevice.h>
#include <linux/percpu.h>
#include <linux/msi.h>
+#include <linux/bitops.h>
#include <scsi/scsi.h>
#include <scsi/scsi_device.h>
@@ -3710,9 +3711,7 @@
if (phba->sli_rev == LPFC_SLI_REV4)
return be64_to_cpu(wwn);
else
- return (((wwn & 0xffffffff00000000) >> 32) |
- ((wwn & 0x00000000ffffffff) << 32));
-
+ return rol64(wwn, 32);
}
/**
--
Maurizio Lombardi
