linux-kernel - [PATCH 7/8] staging: kpc2000: introduce __func_

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Message-ID: <20190625112725.10154-8-fabian.krueger@fau.de>
Date:   Tue, 25 Jun 2019 13:27:18 +0200
From:   Fabian Krueger <fabian.krueger@....de>
To:     unlisted-recipients:; (no To-header on input)
CC:     <fabian.krueger@....de>,
        Michael Scheiderer <michael.scheiderer@....de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        <devel@...verdev.osuosl.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 7/8] staging: kpc2000: introduce __func__

Instead of using the function name hard coded as string, using __func__
and the '%s'-placeholder will always give the current name of the
function. When renaming a function, the debugging-messages won't have to
be rewritten.

Signed-off-by: Fabian Krueger <fabian.krueger@....de>
Signed-off-by: Michael Scheiderer <michael.scheiderer@....de>
---
 drivers/staging/kpc2000/kpc2000_spi.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/kpc2000/kpc2000_spi.c b/drivers/staging/kpc2000/kpc2000_spi.c
index 732254e9b261..f258f369e065 100644
--- a/drivers/staging/kpc2000/kpc2000_spi.c
+++ b/drivers/staging/kpc2000/kpc2000_spi.c
@@ -457,13 +457,14 @@ kp_spi_probe(struct platform_device *pldev)
 
 	drvdata = pldev->dev.platform_data;
 	if (!drvdata) {
-		dev_err(&pldev->dev, "kp_spi_probe: platform_data is NULL!\n");
+		dev_err(&pldev->dev, "%s: platform_data is NULL\n", __func__);
 		return -ENODEV;
 	}
 
 	master = spi_alloc_master(&pldev->dev, sizeof(struct kp_spi));
 	if (master == NULL) {
-		dev_err(&pldev->dev, "kp_spi_probe: master allocation failed\n");
+		dev_err(&pldev->dev, "%s: master allocation failed\n",
+			__func__);
 		return -ENOMEM;
 	}
 
@@ -486,7 +487,8 @@ kp_spi_probe(struct platform_device *pldev)
 
 	r = platform_get_resource(pldev, IORESOURCE_MEM, 0);
 	if (r == NULL) {
-		dev_err(&pldev->dev, "kp_spi_probe: Unable to get platform resources\n");
+		dev_err(&pldev->dev, "%s: Unable to get platform resources\n",
+			__func__);
 		status = -ENODEV;
 		goto free_master;
 	}
-- 
2.17.1