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H A D | Kconfig | diff 34cceb7464f2db0da4da900afa82a210f4470b89 Tue Nov 27 18:22:39 CET 2012 Jon Hunter <jon-hunter@ti.com> ARM: OMAP2+: Fix realtime_counter_init warning in timer.c
In commit fa6d79d (ARM: OMAP: Add initialisation for the real-time counter), the function realtime_counter_init() was added. However, if the kernel configuration option CONFIG_SOC_OMAP5 is not selected then the following compiler warning is observed.
CC arch/arm/mach-omap2/timer.o arch/arm/mach-omap2/timer.c:489:20: warning: ‘realtime_counter_init’ defined but not used [-Wunused-function]
Commit fa6d79d also introduced the kernel configuration option CONFIG_SOC_HAS_REALTIME_COUNTER. If this option is not selected then the a stub function for realtime_counter_init() is defined.
For non-OMAP5 devices, there is no realtime counter and so realtime_counter_init() function and stub function are not used for these devices. Therefore, fix this warning by only allowing the kernel configuration option CONFIG_SOC_HAS_REALTIME_COUNTER to be enabled for OMAP5 devices.
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reported-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Jon Hunter <jon-hunter@ti.com> Acked-by Santosh Shilimkar <santosh.shilimkar@ti.com>
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