fm10k: do not use CamelCase

Avoid the use of CamelCase for some variable names that previously
slipped through review.

Reported-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index 15d8e10..644b0c1 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -1411,14 +1411,14 @@
 	}
 
 	/* Enable interrupts w/ no moderation for "other" interrupts */
-	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_PCIeFault), other_itr);
-	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_SwitchUpDown), other_itr);
-	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_SRAM), other_itr);
-	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_MaxHoldTime), other_itr);
-	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_VFLR), other_itr);
+	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_pcie_fault), other_itr);
+	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_switch_up_down), other_itr);
+	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_sram), other_itr);
+	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_max_hold_time), other_itr);
+	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_vflr), other_itr);
 
 	/* Enable interrupts w/ moderation for mailbox */
-	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_Mailbox), mbx_itr);
+	fm10k_write_reg(hw, FM10K_INT_MAP(fm10k_int_mailbox), mbx_itr);
 
 	/* Enable individual interrupt causes */
 	fm10k_write_reg(hw, FM10K_EIMR, FM10K_EIMR_ENABLE(PCA_FAULT) |