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Groups > linux.kernel > #1311769
| Path | csiph.com!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Alexandre Belloni <alexandre.belloni@free-electrons.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH] clocksource: atmel-st: use return value from clk_prepare_enable() |
| Date | Mon, 18 Jan 2016 20:40:02 +0100 |
| Message-ID | <qSnOG-5b4-5@gated-at.bofh.it> (permalink) |
| X-Mailer | git-send-email 2.5.0 |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 24 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | Thomas Gleixner <tglx@linutronix.de>, Nicolas Ferre <nicolas.ferre@atmel.com>, Boris Brezillon <boris.brezillon@free-electrons.com>, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alexandre Belloni <alexandre.belloni@free-electrons.com> |
| X-Original-Date | Mon, 18 Jan 2016 20:34:58 +0100 |
| X-Original-Message-ID | <1453145698-23661-1-git-send-email-alexandre.belloni@free-electrons.com> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1311769 |
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ret is used to detect an error but it was not properly updated after
calling clk_prepare_enable() thus it made it impossible to detect an error
when enabling the slow clock.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
drivers/clocksource/timer-atmel-st.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clocksource/timer-atmel-st.c b/drivers/clocksource/timer-atmel-st.c
index 29d21d68df5a..c69070c6ad91 100644
--- a/drivers/clocksource/timer-atmel-st.c
+++ b/drivers/clocksource/timer-atmel-st.c
@@ -225,7 +225,7 @@ static void __init atmel_st_timer_init(struct device_node *node)
if (IS_ERR(sclk))
panic(pr_fmt("Unable to get slow clock\n"));
- clk_prepare_enable(sclk);
+ ret = clk_prepare_enable(sclk);
if (ret)
panic(pr_fmt("Could not enable slow clock\n"));
--
2.5.0
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[PATCH] clocksource: atmel-st: use return value from clk_prepare_enable() Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-01-18 20:40 +0100 Re: [PATCH] clocksource: atmel-st: use return value from clk_prepare_enable() Nicolas Ferre <nicolas.ferre@atmel.com> - 2016-01-19 09:40 +0100 Re: [PATCH] clocksource: atmel-st: use return value from clk_prepare_enable() Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-01-19 10:00 +0100
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