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author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-06-09 16:56:23 +0300 |
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committer | Tony Lindgren <tony@atomide.com> | 2011-11-04 17:41:07 -0700 |
commit | fc01387302c01899e3cc67d3c81fd4287db9bab9 (patch) | |
tree | b37a3d19f99a0c76d6399337536f7d19e7aac219 /arch/arm/plat-omap/include/plat/dmtimer.h | |
parent | c862dd706759c48a8a45af140330544724f170f9 (diff) | |
download | linux-fc01387302c01899e3cc67d3c81fd4287db9bab9.tar.bz2 |
ARM: OMAP: change get_context_loss_count ret value to int
get_context_loss_count functions return context loss count as u32, and
zero means an error. However, zero is also returned when context has
never been lost and could also be returned when the context loss count
has wrapped and goes to zero.
Change the functions to return an int, with negative value meaning an
error.
OMAP HSMMC code uses omap_pm_get_dev_context_loss_count(), but as the
hsmmc code handles the returned value as an int, with negative value
meaning an error, this patch actually fixes hsmmc code also.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Kevin Hilman <khilman@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
[tony@atomide.com: updated to fix a warning with recent dmtimer changes]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/plat-omap/include/plat/dmtimer.h')
-rw-r--r-- | arch/arm/plat-omap/include/plat/dmtimer.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h index d11025e6e7a4..9418f00b6c38 100644 --- a/arch/arm/plat-omap/include/plat/dmtimer.h +++ b/arch/arm/plat-omap/include/plat/dmtimer.h @@ -104,7 +104,7 @@ struct dmtimer_platform_data { bool loses_context; - u32 (*get_context_loss_count)(struct device *dev); + int (*get_context_loss_count)(struct device *dev); }; struct omap_dm_timer *omap_dm_timer_request(void); @@ -279,7 +279,7 @@ struct omap_dm_timer { struct platform_device *pdev; struct list_head node; - u32 (*get_context_loss_count)(struct device *dev); + int (*get_context_loss_count)(struct device *dev); }; int omap_dm_timer_prepare(struct omap_dm_timer *timer); |