From: Jesse Brandeburg <jesse.brandeburg@intel.com>
Date: Fri, 9 Apr 2010 10:51:09 +0000 (+0000)
Subject: e1000e: use static params to save stack space
X-Git-Tag: v2.6.35-rc1~473^2~493
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6f59d6604d9361ef53a7721fb8aa1687ad6f8448;p=platform%2Fkernel%2Flinux-3.10.git

e1000e: use static params to save stack space

used a modified checkstack to get the 56 number
(normally checkstack wouldn't show this low a value)

checkstack before:
0x0000012f e1000e_check_options [e1000e]:               272

after:
0x0000012f e1000e_check_options [e1000e]:                56

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/e1000e/param.c b/drivers/net/e1000e/param.c
index 2e39977..f775a48 100644
--- a/drivers/net/e1000e/param.c
+++ b/drivers/net/e1000e/param.c
@@ -248,7 +248,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
 	}
 
 	{ /* Transmit Interrupt Delay */
-		const struct e1000_option opt = {
+		static const struct e1000_option opt = {
 			.type = range_option,
 			.name = "Transmit Interrupt Delay",
 			.err  = "using default of "
@@ -267,7 +267,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
 		}
 	}
 	{ /* Transmit Absolute Interrupt Delay */
-		const struct e1000_option opt = {
+		static const struct e1000_option opt = {
 			.type = range_option,
 			.name = "Transmit Absolute Interrupt Delay",
 			.err  = "using default of "
@@ -305,7 +305,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
 		}
 	}
 	{ /* Receive Absolute Interrupt Delay */
-		const struct e1000_option opt = {
+		static const struct e1000_option opt = {
 			.type = range_option,
 			.name = "Receive Absolute Interrupt Delay",
 			.err  = "using default of "
@@ -324,7 +324,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
 		}
 	}
 	{ /* Interrupt Throttling Rate */
-		const struct e1000_option opt = {
+		static const struct e1000_option opt = {
 			.type = range_option,
 			.name = "Interrupt Throttling Rate (ints/sec)",
 			.err  = "using default of "
@@ -399,7 +399,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
 		}
 	}
 	{ /* Smart Power Down */
-		const struct e1000_option opt = {
+		static const struct e1000_option opt = {
 			.type = enable_option,
 			.name = "PHY Smart Power Down",
 			.err  = "defaulting to Disabled",
@@ -415,7 +415,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
 		}
 	}
 	{ /* CRC Stripping */
-		const struct e1000_option opt = {
+		static const struct e1000_option opt = {
 			.type = enable_option,
 			.name = "CRC Stripping",
 			.err  = "defaulting to enabled",
@@ -432,7 +432,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
 		}
 	}
 	{ /* Kumeran Lock Loss Workaround */
-		const struct e1000_option opt = {
+		static const struct e1000_option opt = {
 			.type = enable_option,
 			.name = "Kumeran Lock Loss Workaround",
 			.err  = "defaulting to Enabled",
@@ -452,7 +452,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
 		}
 	}
 	{ /* Write-protect NVM */
-		const struct e1000_option opt = {
+		static const struct e1000_option opt = {
 			.type = enable_option,
 			.name = "Write-protect NVM",
 			.err  = "defaulting to Enabled",