linux-kernel - [PATCH 15/15] staging: omap-thermal: update clock prepare count

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1361919218-9788-16-git-send-email-eduardo.valentin@ti.com>
Date:	Tue, 26 Feb 2013 18:53:38 -0400
From:	Eduardo Valentin <eduardo.valentin@...com>
To:	<gregkh@...uxfoundation.org>
CC:	<devel@...verdev.osuosl.org>, <linux-omap@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	Eduardo Valentin <eduardo.valentin@...com>
Subject: [PATCH 15/15] staging: omap-thermal: update clock prepare count

This patch changes the clock management code to also update
the clock prepare counter, this way we won't skip the enable/disable
operation due to prepare dependencies.

Signed-off-by: Eduardo Valentin <eduardo.valentin@...com>
---
 drivers/staging/omap-thermal/omap-bandgap.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/omap-thermal/omap-bandgap.c b/drivers/staging/omap-thermal/omap-bandgap.c
index 83f74f4..d4a3788 100644
--- a/drivers/staging/omap-thermal/omap-bandgap.c
+++ b/drivers/staging/omap-thermal/omap-bandgap.c
@@ -943,7 +943,7 @@ int omap_bandgap_probe(struct platform_device *pdev)
 
 	bg_ptr->clk_rate = clk_rate;
 	if (OMAP_BANDGAP_HAS(bg_ptr, CLK_CTRL))
-		clk_enable(bg_ptr->fclock);
+		clk_prepare_enable(bg_ptr->fclock);
 
 
 	mutex_init(&bg_ptr->bg_mutex);
@@ -1013,7 +1013,7 @@ int omap_bandgap_probe(struct platform_device *pdev)
 
 disable_clk:
 	if (OMAP_BANDGAP_HAS(bg_ptr, CLK_CTRL))
-		clk_disable(bg_ptr->fclock);
+		clk_disable_unprepare(bg_ptr->fclock);
 put_clks:
 	clk_put(bg_ptr->fclock);
 	clk_put(bg_ptr->div_clk);
@@ -1044,7 +1044,7 @@ int omap_bandgap_remove(struct platform_device *pdev)
 	omap_bandgap_power(bg_ptr, false);
 
 	if (OMAP_BANDGAP_HAS(bg_ptr, CLK_CTRL))
-		clk_disable(bg_ptr->fclock);
+		clk_disable_unprepare(bg_ptr->fclock);
 	clk_put(bg_ptr->fclock);
 	clk_put(bg_ptr->div_clk);
 
@@ -1143,7 +1143,7 @@ static int omap_bandgap_suspend(struct device *dev)
 	omap_bandgap_power(bg_ptr, false);
 
 	if (OMAP_BANDGAP_HAS(bg_ptr, CLK_CTRL))
-		clk_disable(bg_ptr->fclock);
+		clk_disable_unprepare(bg_ptr->fclock);
 
 	return err;
 }
@@ -1153,7 +1153,7 @@ static int omap_bandgap_resume(struct device *dev)
 	struct omap_bandgap *bg_ptr = dev_get_drvdata(dev);
 
 	if (OMAP_BANDGAP_HAS(bg_ptr, CLK_CTRL))
-		clk_enable(bg_ptr->fclock);
+		clk_prepare_enable(bg_ptr->fclock);
 
 	omap_bandgap_power(bg_ptr, true);
 
-- 
1.7.7.1.488.ge8e1c

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/