From: Paul Walmsley <paul@pwsan.com>
To: linux-arm-kernel@lists.arm.linux.org.uk, linux-kernel@vger.kernel.org
Cc: linux-omap@vger.kernel.org,
Russell King <rmk+kernel@arm.linux.org.uk>,
Paul Walmsley <paul@pwsan.com>, Tony Lindgren <tony@atomide.com>
Subject: [PATCH E 13/14] OMAP2/3 clock: remove clk->owner
Date: Wed, 28 Jan 2009 12:28:04 -0700 [thread overview]
Message-ID: <20090128192801.29333.48045.stgit@localhost.localdomain> (raw)
In-Reply-To: <20090128192551.29333.82943.stgit@localhost.localdomain>
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
clk->owner is always NULL, so its existence doesn't serve any useful
function other than bloating the kernel by 992 bytes. Remove it.
linux-omap source commit is 59ae1e06b177e462d75586d83380f18a7024e77b.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/plat-omap/clock.c | 7 ++-----
arch/arm/plat-omap/include/mach/clock.h | 1 -
2 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 8417d11..2a4819f 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -191,15 +191,14 @@ struct clk * clk_get(struct device *dev, const char *id)
mutex_lock(&clocks_mutex);
list_for_each_entry(p, &clocks, node) {
- if (p->id == idno &&
- strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
+ if (p->id == idno && strcmp(id, p->name) == 0) {
clk = p;
goto found;
}
}
list_for_each_entry(p, &clocks, node) {
- if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
+ if (strcmp(id, p->name) == 0) {
clk = p;
break;
}
@@ -295,8 +294,6 @@ EXPORT_SYMBOL(clk_get_rate);
void clk_put(struct clk *clk)
{
- if (clk && !IS_ERR(clk))
- module_put(clk->owner);
}
EXPORT_SYMBOL(clk_put);
diff --git a/arch/arm/plat-omap/include/mach/clock.h b/arch/arm/plat-omap/include/mach/clock.h
index a039832..58450a1 100644
--- a/arch/arm/plat-omap/include/mach/clock.h
+++ b/arch/arm/plat-omap/include/mach/clock.h
@@ -77,7 +77,6 @@ struct clk_child {
struct clk {
struct list_head node;
- struct module *owner;
const char *name;
int id;
struct clk *parent;
next prev parent reply other threads:[~2009-01-28 20:36 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-28 19:27 [PATCH E 00/14] OMAP clock, E of F: SDRAM fixes, clock optimization Paul Walmsley
2009-01-28 19:27 ` [PATCH E 01/14] OMAP2 SDRC: move mach-omap2/memory.h into include/asm-arm/arch-omap/sdrc.h Paul Walmsley
2009-01-28 19:27 ` [PATCH E 02/14] OMAP2 SDRC: rename memory.c to sdrc2xxx.c Paul Walmsley
2009-01-28 19:27 ` [PATCH E 03/14] OMAP2 SDRC: separate common OMAP2/3 code from OMAP2xxx code Paul Walmsley
2009-01-28 19:27 ` [PATCH E 04/14] OMAP2 SDRC: add SDRAM timing parameter infrastructure Paul Walmsley
2009-01-28 19:27 ` [PATCH E 05/14] OMAP3 clock: add omap3_core_dpll_m2_set_rate() Paul Walmsley
2009-01-28 19:27 ` [PATCH E 06/14] PM: OMAP3: Make sure clk_disable_unused() order is correct Paul Walmsley
2009-01-28 19:27 ` [PATCH E 07/14] OMAP2/3 clock: use standard set_rate fn in omap2_clk_arch_init() Paul Walmsley
2009-01-28 19:27 ` [PATCH E 08/14] OMAP clock: move rate recalc, propagation code up to plat-omap/clock.c Paul Walmsley
2009-01-29 17:41 ` Russell King - ARM Linux
2009-01-30 8:42 ` Paul Walmsley
2009-01-30 8:52 ` Russell King - ARM Linux
2009-01-30 14:23 ` Woodruff, Richard
2009-01-31 11:40 ` Russell King - ARM Linux
2009-02-03 8:42 ` Paul Walmsley
2009-02-03 9:45 ` Paul Walmsley
2009-02-02 7:13 ` Paul Walmsley
2009-02-03 13:18 ` Russell King - ARM Linux
2009-01-28 19:27 ` [PATCH E 09/14] OMAP2/3 clock: drop recalc function pointers from fixed rate clocks Paul Walmsley
2009-01-28 19:27 ` [PATCH E 10/14] OMAP clock: support "dry run" rate and parent changes Paul Walmsley
2009-02-08 13:17 ` Russell King - ARM Linux
2009-02-08 19:48 ` David Brownell
2009-02-11 7:53 ` Paul Walmsley
2009-02-08 15:53 ` Russell King - ARM Linux
2009-02-11 8:18 ` Paul Walmsley
2009-01-28 19:27 ` [PATCH E 11/14] OMAP clock: track child clocks Paul Walmsley
2009-01-29 15:14 ` Russell King - ARM Linux
2009-01-29 22:06 ` Russell King - ARM Linux
2009-01-30 8:35 ` Paul Walmsley
2009-02-02 4:57 ` Paul Walmsley
2009-02-09 14:11 ` Russell King - ARM Linux
2009-02-13 7:01 ` Paul Walmsley
2009-02-14 11:23 ` Russell King - ARM Linux
2009-02-14 11:36 ` Russell King - ARM Linux
2009-02-25 9:45 ` Paul Walmsley
2009-02-19 12:19 ` Russell King - ARM Linux
2009-02-20 0:50 ` Woodruff, Richard
2009-02-23 16:03 ` Russell King - ARM Linux
2009-02-24 12:35 ` Woodruff, Richard
2009-03-02 23:02 ` Paul Walmsley
2009-03-03 16:45 ` Russell King - ARM Linux
2009-02-22 23:37 ` Paul Walmsley
2009-02-24 9:43 ` Russell King - ARM Linux
2009-01-29 19:52 ` Russell King - ARM Linux
2009-02-02 7:57 ` Paul Walmsley
2009-01-28 19:28 ` [PATCH E 12/14] OMAP clock: unnecessary clock flag removal fiesta Paul Walmsley
2009-02-23 15:50 ` Russell King - ARM Linux
2009-03-02 22:35 ` Paul Walmsley
2009-01-28 19:28 ` Paul Walmsley [this message]
2009-01-28 19:28 ` [PATCH E 14/14] OMAP clock: rearrange clock.h structure order Paul Walmsley
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