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From: "Simon Sandström" <simon@nikanor.nu>
To: gregkh@linuxfoundation.org
Cc: linux@Wolf-Entwicklungen.de, devel@driverdev.osuosl.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2 11/11] staging: pi433: Remove SET_CHECKED usage from pi433_probe
Date: Tue,  5 Dec 2017 23:08:49 +0100	[thread overview]
Message-ID: <20171205220849.5486-12-simon@nikanor.nu> (raw)
In-Reply-To: <20171205220849.5486-1-simon@nikanor.nu>

SET_CHECKED returns from the function on failure and in pi433_probe it is
necessary to free the GPIOs and the device on failure.

Signed-off-by: Simon Sandström <simon@nikanor.nu>
---
 drivers/staging/pi433/pi433_if.c | 28 +++++++++++++++++++++-------
 1 file changed, 21 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index 688d0cf00782..55ed45f45998 100644
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -1124,13 +1124,27 @@ static int pi433_probe(struct spi_device *spi)
 	}
 
 	/* setup the radio module */
-	SET_CHECKED(rf69_set_mode		(spi, standby));
-	SET_CHECKED(rf69_set_data_mode		(spi, DATAMODUL_MODE_PACKET));
-	SET_CHECKED(rf69_enable_amplifier(spi, MASK_PALEVEL_PA0));
-	SET_CHECKED(rf69_disable_amplifier(spi, MASK_PALEVEL_PA1));
-	SET_CHECKED(rf69_disable_amplifier(spi, MASK_PALEVEL_PA2));
-	SET_CHECKED(rf69_set_output_power_level	(spi, 13));
-	SET_CHECKED(rf69_set_antenna_impedance	(spi, fiftyOhm));
+	retval = rf69_set_mode(spi, standby);
+	if (retval < 0)
+		goto minor_failed;
+	retval = rf69_set_data_mode(spi, DATAMODUL_MODE_PACKET);
+	if (retval < 0)
+		goto minor_failed;
+	retval = rf69_enable_amplifier(spi, MASK_PALEVEL_PA0);
+	if (retval < 0)
+		goto minor_failed;
+	retval = rf69_disable_amplifier(spi, MASK_PALEVEL_PA1);
+	if (retval < 0)
+		goto minor_failed;
+	retval = rf69_disable_amplifier(spi, MASK_PALEVEL_PA2);
+	if (retval < 0)
+		goto minor_failed;
+	retval = rf69_set_output_power_level(spi, 13);
+	if (retval < 0)
+		goto minor_failed;
+	retval = rf69_set_antenna_impedance(spi, fiftyOhm);
+	if (retval < 0)
+		goto minor_failed;
 
 	/* determ minor number */
 	retval = pi433_get_minor(device);
-- 
2.11.0

      parent reply	other threads:[~2017-12-05 22:11 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-05 22:08 [PATCH v2 00/11] Fix indentation and CamelCase issue in staging/pi433 Simon Sandström
2017-12-05 22:08 ` [PATCH v2 01/11] staging: pi433: Fix indentation in rf69_enum.h Simon Sandström
2017-12-05 22:08 ` [PATCH v2 02/11] staging: pi433: Capitalize constant definitions Simon Sandström
2017-12-05 22:08 ` [PATCH v2 03/11] staging: pi433: Rename variable in struct pi433_rx_cfg Simon Sandström
2017-12-05 22:08 ` [PATCH v2 04/11] staging: pi433: Rename enum optionOnOff in rf69_enum.h Simon Sandström
2017-12-06  9:46   ` Marcus Wolf
2017-12-06 10:23     ` Dan Carpenter
2017-12-06 10:31       ` Marcus Wolf
2017-12-06 10:44         ` Dan Carpenter
2017-12-06 11:07           ` Marcus Wolf
2017-12-06 19:57           ` Simon Sandström
2017-12-06 22:17             ` Marcus Wolf
2017-12-07  9:41               ` Dan Carpenter
2017-12-05 22:08 ` [PATCH v2 05/11] staging: pi433: Rename enum modShaping " Simon Sandström
2017-12-05 22:08 ` [PATCH v2 06/11] staging: pi433: Split rf69_set_crc_enabled into two functions Simon Sandström
2017-12-06  9:05   ` Marcus Wolf
2017-12-06  9:37     ` Dan Carpenter
2017-12-06 10:07       ` Marcus Wolf
2017-12-06 15:11         ` Greg KH
2017-12-06 10:36       ` Marcus Wolf
2017-12-06 15:16   ` Greg KH
2017-12-06 20:27     ` Simon Sandström
2017-12-05 22:08 ` [PATCH v2 07/11] staging: pi433: Split rf69_set_sync_enabled " Simon Sandström
2017-12-05 22:08 ` [PATCH v2 08/11] staging: pi433: Remove enum data_mode Simon Sandström
2017-12-06  9:11   ` Marcus Wolf
2017-12-06 12:47     ` Dan Carpenter
2017-12-07  9:47       ` staging: pi433: Plans from Smarthome-Wolf Marcus Wolf
2017-12-05 22:08 ` [PATCH v2 09/11] staging: pi433: Combine all rf69_set_amplifier_x() Simon Sandström
2017-12-06  9:43   ` Marcus Wolf
2017-12-05 22:08 ` [PATCH v2 10/11] staging: pi433: Move enum option_on_off to pi433_if.h Simon Sandström
2017-12-05 22:08 ` Simon Sandström [this message]

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