scsi: qla2xxx: Use FIELD_GET() to extract PCIe capability fields

[linux-2.6-microblaze.git] / drivers / scsi / qla2xxx / qla_os.c

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 50db082..7e103d7 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -5,6 +5,7 @@
  */
 #include "qla_def.h"
 
+#include <linux/bitfield.h>
 #include <linux/moduleparam.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
@@ -633,8 +634,8 @@ qla24xx_pci_info_str(struct scsi_qla_host *vha, char *str, size_t str_len)
                const char *speed_str;
 
                pcie_capability_read_dword(ha->pdev, PCI_EXP_LNKCAP, &lstat);
-               lspeed = lstat & PCI_EXP_LNKCAP_SLS;
-               lwidth = (lstat & PCI_EXP_LNKCAP_MLW) >> 4;
+               lspeed = FIELD_GET(PCI_EXP_LNKCAP_SLS, lstat);
+               lwidth = FIELD_GET(PCI_EXP_LNKCAP_MLW, lstat);
 
                switch (lspeed) {
                case 1: