The OMAP2+ system timer code stores the physical address of the timer
but never uses it. Remove this and clean-up the code by removing the
local variable "size" and changing the names of the local variables
mem_rsrc and irq_rsrc to mem and irq, respectively.
Signed-off-by: Jon Hunter <jon-hunter@xxxxxx>
---
arch/arm/mach-omap2/timer.c | 13 +++++--------
arch/arm/plat-omap/include/plat/dmtimer.h | 1 -
2 files changed, 5 insertions(+), 9 deletions(-)
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 099e406..e9fcc5f 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -245,8 +245,7 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
const char *oh_name;
struct device_node *np;
struct omap_hwmod *oh;
- struct resource irq_rsrc, mem_rsrc;
- size_t size;
+ struct resource irq, mem;
int res = 0;
int r;
@@ -280,20 +279,18 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
if (!of_have_populated_dt()) {
r = omap_hwmod_get_resource_byname(oh, IORESOURCE_IRQ, NULL,
- &irq_rsrc);
+ &irq);
if (r)
return -ENXIO;
- timer->irq = irq_rsrc.start;
+ timer->irq = irq.start;
r = omap_hwmod_get_resource_byname(oh, IORESOURCE_MEM, NULL,
- &mem_rsrc);
+ &mem);
if (r)
return -ENXIO;
- timer->phys_base = mem_rsrc.start;
- size = mem_rsrc.end - mem_rsrc.start;
/* Static mapping, never released */
- timer->io_base = ioremap(timer->phys_base, size);
+ timer->io_base = ioremap(mem.start, mem.end - mem.start);
}
if (!timer->io_base)
diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h
index 40383b6..b60e2b6 100644
--- a/arch/arm/plat-omap/include/plat/dmtimer.h
+++ b/arch/arm/plat-omap/include/plat/dmtimer.h
@@ -261,7 +261,6 @@ int omap_dm_timers_active(void);
(_OMAP_TIMER_TICK_INT_MASK_COUNT_OFFSET | (WP_TOWR << WPSHIFT))
struct omap_dm_timer {
- unsigned long phys_base;
int id;
int irq;
struct clk *fclk;
--
1.7.9.5
--
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