Re: [PATCH] Fix section mismatch warning.

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I know that Beagle and Overo get the same warnings, so this
isn't really a sufficient fix...


On Wednesday 19 November 2008, Sanjeev Premi wrote:
> --- a/arch/arm/mach-omap2/board-omap3evm.c
> +++ b/arch/arm/mach-omap2/board-omap3evm.c
> @@ -130,7 +130,7 @@ static struct twl4030_madc_platform_data omap3evm_madc_data = {
>         .irq_line       = 1,
>  };
>  
> -static struct twl4030_platform_data omap3evm_twldata = {
> +static struct twl4030_platform_data __initdata omap3evm_twldata = {

... and that's incorrect in any case, since that data is used
by probe() code that's doesn't sit in an init section.

I have the following in my patchset, currently disabled since
it conflicts with other patches.  And in any case, Beagle can't
reboot with these "generic" scripts for some TBD reason.

- Dave

================= CUT HERE
---
 arch/arm/mach-omap2/board-omap3beagle.c       |    2 +-
 arch/arm/mach-omap2/board-omap3evm.c          |    2 +-
 arch/arm/mach-omap2/board-overo.c             |    2 +-
 arch/arm/mach-omap2/twl4030-generic-scripts.c |    3 +++
 arch/arm/mach-omap2/twl4030-generic-scripts.h |    5 +++++
 5 files changed, 11 insertions(+), 3 deletions(-)

--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -188,7 +188,7 @@ static struct twl4030_platform_data beag
 	/* platform_data for children goes here */
 	.usb		= &beagle_usb_data,
 	.gpio		= &beagle_gpio_data,
-	.power		= &generic3430_t2scripts_data,
+	.power		= GENERIC3430_T2SCRIPTS_DATA,
 };
 
 static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = {
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -140,7 +140,7 @@ static struct twl4030_platform_data omap
 	.keypad		= &omap3evm_kp_data,
 	.madc		= &omap3evm_madc_data,
 	.usb		= &omap3evm_usb_data,
-	.power		= &generic3430_t2scripts_data,
+	.power		= GENERIC3430_T2SCRIPTS_DATA,
 	.gpio		= &omap3evm_gpio_data,
 };
 
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -162,7 +162,7 @@ static struct twl4030_platform_data over
 	.irq_end	= TWL4030_IRQ_END,
 	.gpio		= &overo_gpio_data,
 	.usb		= &overo_usb_data,
-	.power		= &generic3430_t2scripts_data,
+	.power		= GENERIC3430_T2SCRIPTS_DATA,
 };
 
 static struct i2c_board_info __initdata overo_i2c_boardinfo[] = {
--- a/arch/arm/mach-omap2/twl4030-generic-scripts.c
+++ b/arch/arm/mach-omap2/twl4030-generic-scripts.c
@@ -23,6 +23,8 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#ifdef CONFIG_TWL4030_POWER
+
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/init.h>
@@ -76,3 +78,4 @@ struct twl4030_power_data generic3430_t2
 };
 
 
+#endif /* CONFIG_TWL4030_POWER */
--- a/arch/arm/mach-omap2/twl4030-generic-scripts.h
+++ b/arch/arm/mach-omap2/twl4030-generic-scripts.h
@@ -3,6 +3,11 @@
 
 #include <linux/i2c/twl4030.h>
 
+#ifdef CONFIG_TWL4030_POWER
 extern struct twl4030_power_data generic3430_t2scripts_data;
+#define GENERIC3430_T2SCRIPTS_DATA &generic3430_t2scripts_data
+#else
+#define GENERIC3430_T2SCRIPTS_DATA NULL
+#endif /* CONFIG_TWL4030_POWER */
 
 #endif

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