From: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
To: <shawnguo@kernel.org>, <thierry.reding@gmail.com>
Cc: <stefan@agner.ch>, <l.majewski@samsung.com>, <robh+dt@kernel.org>,
<mark.rutland@arm.com>, <kernel@pengutronix.de>,
<fabio.estevam@nxp.com>, <linux-pwm@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Lothar Wassmann <LW@KARO-electronics.de>,
Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Subject: [PATCH v3 1/6] pwm: print error messages with pr_err() instead of pr_debug()
Date: Fri, 7 Oct 2016 20:41:24 +0530 [thread overview]
Message-ID: <20161007151129.6043-2-bhuvanchandra.dv@toradex.com> (raw)
In-Reply-To: <20161007151129.6043-1-bhuvanchandra.dv@toradex.com>
From: Lothar Wassmann <LW@KARO-electronics.de>
Make the messages that are printed in case of fatal errors actually
visible to the user without having to recompile the driver with
debugging enabled.
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
---
drivers/pwm/core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index 0dbd29e..195373e 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -661,13 +661,13 @@ struct pwm_device *of_pwm_get(struct device_node *np, const char *con_id)
err = of_parse_phandle_with_args(np, "pwms", "#pwm-cells", index,
&args);
if (err) {
- pr_debug("%s(): can't parse \"pwms\" property\n", __func__);
+ pr_err("%s(): can't parse \"pwms\" property\n", __func__);
return ERR_PTR(err);
}
pc = of_node_to_pwmchip(args.np);
if (IS_ERR(pc)) {
- pr_debug("%s(): PWM chip not found\n", __func__);
+ pr_err("%s(): PWM chip not found\n", __func__);
pwm = ERR_CAST(pc);
goto put;
}
--
2.10.0
next prev parent reply other threads:[~2016-10-07 18:46 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-07 15:11 [PATCH v3 0/6] Support PWM polarity control Bhuvanchandra DV
2016-10-07 15:11 ` Bhuvanchandra DV [this message]
2016-10-07 15:11 ` [PATCH v3 2/6] pwm: core: make the PWM_POLARITY flag in DTB optional Bhuvanchandra DV
2016-10-07 15:11 ` [PATCH v3 3/6] pwm: imx: support output polarity inversion Bhuvanchandra DV
2016-10-08 14:32 ` Lukasz Majewski
2016-10-10 17:10 ` Rob Herring
2016-10-10 21:01 ` Stefan Agner
2016-10-12 22:15 ` Lukasz Majewski
2016-10-12 23:18 ` Stefan Agner
2016-10-13 4:58 ` Lukasz Majewski
2016-10-20 8:30 ` Lukasz Majewski
2016-10-20 22:46 ` Stefan Agner
2016-10-21 21:49 ` Lukasz Majewski
2016-10-22 10:57 ` Boris Brezillon
2016-10-22 12:01 ` Boris Brezillon
2016-10-23 6:40 ` Lukasz Majewski
2016-10-22 10:33 ` Boris Brezillon
2016-10-07 15:11 ` [PATCH v3 4/6] arm: dts: imx7: Update #pwm-cells for PWM polarity control Bhuvanchandra DV
2016-10-07 15:11 ` [PATCH v3 5/6] arm: dts: imx7-colibri: Use pwm " Bhuvanchandra DV
2016-10-07 15:11 ` [PATCH v3 6/6] arm: dts: imx7-colibri: Use enable-gpios for BL_ON Bhuvanchandra DV
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