ARM: OMAP1: PM: fix some build warnings on 1510-only Kconfigs
Building an OMAP1510-only Kconfig generates the following warnings:
arch/arm/mach-omap1/pm.c: In function ¡omap1_pm_idle¢:
arch/arm/mach-omap1/pm.c:123:2: warning: #warning Enable 32kHz OS timer in order to allow sleep states in idle [-Wcpp]
#warning Enable 32kHz OS timer in order to allow sleep states in idle
^
arch/arm/mach-omap1/pm.c: At top level:
arch/arm/mach-omap1/pm.c:76:23: warning: ¡enable_dyn_sleep¢ defined but not used [-Wunused-variable]
static unsigned short enable_dyn_sleep = 0;
^
These are not so easy to fix in an obviously correct fashion, since I
don't have these devices up and running in my testbed. So, use
arch/arm/plat-omap/Kconfig and the existing pm.c source as a guide,
and posit that deep power saving states are only supported on OMAP16xx
chips with kernels built with both CONFIG_OMAP_DM_TIMER=y and
CONFIG_OMAP_32K_TIMER=y.
While here, clean up a few printk()s and unnecessary #ifdefs.
This second version of the patch incorporates several suggestions from
Jon Hunter <[email protected]>.
Signed-off-by: Paul Walmsley <[email protected]>
Cc: Jon Hunter <[email protected]>
Cc: Aaro Koskinen <[email protected]>
Cc: Tuukka Tikkanen <[email protected]>
Cc: Kevin Hilman <[email protected]>
Cc: Tony Lindgren <[email protected]>
Cc: Russell King <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Acked-by: Jon Hunter <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>
1 file changed
