e1000e: use static params to save stack space (part 2)

A couple stack cleanups missed in an earlier patch from Jesse.
Signed-off-by: NBruce Allan <bruce.w.allan@intel.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/e1000e/param.c

@@ -286,7 +286,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
 		}
 	}
 	{ /* Receive Interrupt Delay */
-		struct e1000_option opt = {
+		static struct e1000_option opt = {
 			.type = range_option,
 			.name = "Receive Interrupt Delay",
 			.err  = "using default of "
@@ -386,7 +386,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
 		}
 	}
 	{ /* Interrupt Mode */
-		struct e1000_option opt = {
+		static struct e1000_option opt = {
 			.type = range_option,
 			.name = "Interrupt Mode",
 			.err  = "defaulting to 2 (MSI-X)",