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From: Lukasz Majewski <l.majewski@majess.pl>
To: Thierry Reding <thierry.reding@gmail.com>,
	Stefan Agner <stefan@agner.ch>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org,
	"Fabio Estevam" <fabio.estevam@nxp.com>,
	"Fabio Estevam" <festevam@gmail.com>,
	"Lothar Wassmann" <LW@karo-electronics.de>,
	"Bhuvanchandra DV" <bhuvanchandra.dv@toradex.com>,
	kernel@pengutronix.de, "Lukasz Majewski" <l.majewski@majess.pl>,
	"Lothar Waßmann" <LW@KARO-electronics.de>
Subject: [PATCH v3 01/11] pwm: print error messages with pr_err() instead of pr_debug()
Date: Tue,  1 Nov 2016 08:10:20 +0100	[thread overview]
Message-ID: <1477984230-18071-2-git-send-email-l.majewski@majess.pl> (raw)
In-Reply-To: <1477984230-18071-1-git-send-email-l.majewski@majess.pl>

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>
---
Changes for v3:
- None
---
 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 172ef82..ec7179f 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -663,13 +663,13 @@ 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;
 	}
-- 
2.1.4

  reply	other threads:[~2016-11-01  7:10 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-01  7:10 [PATCH v3 00/11] pwm: imx: Provide atomic operation for IMX PWM driver Lukasz Majewski
2016-11-01  7:10 ` Lukasz Majewski [this message]
2016-11-01  7:10 ` [PATCH v3 02/11] pwm: imx: remove ipg clock Lukasz Majewski
2016-11-01  9:26   ` Philipp Zabel
2016-11-22 21:04   ` Stefan Agner
2016-11-23  8:43     ` Boris Brezillon
2016-11-28  6:02       ` Lukasz Majewski
2016-11-01  7:10 ` [PATCH v3 03/11] pwm: imx: Add separate set of pwm ops for PWMv1 and PWMv2 Lukasz Majewski
2016-11-01  7:10 ` [PATCH v3 04/11] pwm: imx: Rewrite imx_pwm_*_v1 code to facilitate switch to atomic pwm operation Lukasz Majewski
2016-11-22 21:31   ` Stefan Agner
2016-11-01  7:10 ` [PATCH v3 05/11] pwm: imx: Move PWMv2 software reset code to a separate function Lukasz Majewski
2016-11-22 21:56   ` Stefan Agner
2016-11-01  7:10 ` [PATCH v3 06/11] pwm: imx: Move PWMv2 wait for fifo slot " Lukasz Majewski
2016-11-22 21:56   ` Stefan Agner
2016-11-01  7:10 ` [PATCH v3 07/11] pwm: imx: Provide atomic PWM support for i.MX PWMv2 Lukasz Majewski
2016-11-22 21:55   ` Stefan Agner
2016-11-23  8:38     ` Boris Brezillon
2016-11-23 19:30       ` Stefan Agner
2016-11-28  5:50         ` Lukasz Majewski
2016-11-28  8:15           ` Boris Brezillon
2016-11-28 20:48             ` Lukasz Majewski
2016-11-29  8:24               ` Boris Brezillon
2016-11-01  7:10 ` [PATCH v3 08/11] pwm: imx: Remove redundant i.MX PWMv2 code Lukasz Majewski
2016-11-01  7:10 ` [PATCH v3 09/11] pwm: core: make the PWM_POLARITY flag in DTB optional Lukasz Majewski
2016-11-01  7:10 ` [PATCH v3 10/11] pwm: imx: doc: Update imx-pwm.txt documentation entry Lukasz Majewski
2016-11-01  7:10 ` [PATCH v3 11/11] pwm: imx: Add polarity inversion support to i.MX's PWMv2 Lukasz Majewski
2016-11-22 22:08   ` Stefan Agner
2016-11-08 22:24 ` [PATCH v3 00/11] pwm: imx: Provide atomic operation for IMX PWM driver Lukasz Majewski

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