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authorPaul Walmsley <paul@pwsan.com>2010-05-18 18:40:26 -0600
committerPaul Walmsley <paul@pwsan.com>2010-05-20 12:31:07 -0600
commit3587aeb067a71b26aa0349daf061572a17e6dcba (patch)
tree9e27a5f2111c709e3b644c074856258c0cc8fcec /arch/arm/plat-omap/clock.c
parent2a9f5a4d455aa88a03dac1dca8f686e3c21fc1b2 (diff)
OMAP clock: resolve old checkpatch and CodingStyle issues with plat-omap/clock.c
Clean up comment style, remove unnecessary includes, and resolve some checkpatch warnings in plat-omap/clock.c. Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/plat-omap/clock.c')
-rw-r--r--arch/arm/plat-omap/clock.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 5261a0923691..c9cd98a97abb 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -12,14 +12,12 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/module.h>
#include <linux/list.h>
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/string.h>
#include <linux/clk.h>
#include <linux/mutex.h>
-#include <linux/platform_device.h>
#include <linux/cpufreq.h>
#include <linux/debugfs.h>
#include <linux/io.h>
@@ -32,9 +30,9 @@ static DEFINE_SPINLOCK(clockfw_lock);
static struct clk_functions *arch_clock;
-/*-------------------------------------------------------------------------
+/*
* Standard clock functions defined in include/linux/clk.h
- *-------------------------------------------------------------------------*/
+ */
int clk_enable(struct clk *clk)
{
@@ -92,9 +90,9 @@ unsigned long clk_get_rate(struct clk *clk)
}
EXPORT_SYMBOL(clk_get_rate);
-/*-------------------------------------------------------------------------
+/*
* Optional clock functions defined in include/linux/clk.h
- *-------------------------------------------------------------------------*/
+ */
long clk_round_rate(struct clk *clk, unsigned long rate)
{
@@ -140,9 +138,11 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
unsigned long flags;
int ret = -EINVAL;
- if (cpu_is_omap44xx())
- /* OMAP4 clk framework not supported yet */
+ if (cpu_is_omap44xx()) {
+ WARN(1, "clock: %s: not supported yet on OMAP4\n", __func__);
return 0;
+ }
+
if (clk == NULL || IS_ERR(clk) || parent == NULL || IS_ERR(parent))
return ret;
@@ -169,9 +169,9 @@ struct clk *clk_get_parent(struct clk *clk)
}
EXPORT_SYMBOL(clk_get_parent);
-/*-------------------------------------------------------------------------
+/*
* OMAP specific clock functions shared between omap1 and omap2
- *-------------------------------------------------------------------------*/
+ */
int __initdata mpurate;
@@ -222,7 +222,7 @@ void clk_reparent(struct clk *child, struct clk *parent)
}
/* Propagate rate to children */
-void propagate_rate(struct clk * tclk)
+void propagate_rate(struct clk *tclk)
{
struct clk *clkp;
@@ -389,7 +389,9 @@ void clk_exit_cpufreq_table(struct cpufreq_frequency_table **table)
}
#endif
-/*-------------------------------------------------------------------------*/
+/*
+ *
+ */
#ifdef CONFIG_OMAP_RESET_CLOCKS
/*
@@ -404,7 +406,7 @@ static int __init clk_disable_unused(void)
if (ck->ops == &clkops_null)
continue;
- if (ck->usecount > 0 || ck->enable_reg == 0)
+ if (ck->usecount > 0 || !ck->enable_reg)
continue;
spin_lock_irqsave(&clockfw_lock, flags);