igb: Tidy up wrapping for CONFIG_IGB_PTP.

For users without CONFIG_IGB_PTP=y, we should not be compiling any PTP
code into the driver. Tidy up the wrapping in igb to support this.

Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Acked-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Jeff Pieper  <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 0c9f62caa8fa..a3b5b908448a 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -34,9 +34,11 @@
 #include "e1000_mac.h"
 #include "e1000_82575.h"
 
+#ifdef CONFIG_IGB_PTP
 #include <linux/clocksource.h>
 #include <linux/net_tstamp.h>
 #include <linux/ptp_clock_kernel.h>
+#endif /* CONFIG_IGB_PTP */
 #include <linux/bitops.h>
 #include <linux/if_vlan.h>
 
@@ -376,12 +378,15 @@ struct igb_adapter {
         int node;
         u32 *shadow_vfta;
 
+#ifdef CONFIG_IGB_PTP
         struct ptp_clock *ptp_clock;
         struct ptp_clock_info caps;
         struct delayed_work overflow_work;
         spinlock_t tmreg_lock;
         struct cyclecounter cc;
         struct timecounter tc;
+#endif /* CONFIG_IGB_PTP */
+
         char fw_version[32];
 };
 
@@ -436,12 +441,11 @@ extern void igb_set_fw_version(struct igb_adapter *);
 #ifdef CONFIG_IGB_PTP
 extern void igb_ptp_init(struct igb_adapter *adapter);
 extern void igb_ptp_remove(struct igb_adapter *adapter);
-
 extern void igb_systim_to_hwtstamp(struct igb_adapter *adapter,
                                    struct skb_shared_hwtstamps *hwtstamps,
                                    u64 systim);
+#endif /* CONFIG_IGB_PTP */
 
-#endif
 static inline s32 igb_reset_phy(struct e1000_hw *hw)
 {
         if (hw->phy.ops.reset)