From: Marc Kleine-Budde <mkl@pengutronix.de>
To: linux-can@vger.kernel.org
Cc: kernel@pengutronix.de, Dan Murphy <dmurphy@ti.com>,
Sean Nyekjaer <sean@geanix.com>,
Daniels Umanovskis <daniels@umanovskis.se>,
Marc Kleine-Budde <mkl@pengutronix.de>
Subject: [net-rfc 04/12] can: tcan4x5x: tcan4x5x_clear_interrupts(): remove redundant return statement
Date: Mon, 19 Oct 2020 17:42:25 +0200 [thread overview]
Message-ID: <20201019154233.1262589-5-mkl@pengutronix.de> (raw)
In-Reply-To: <20201019154233.1262589-1-mkl@pengutronix.de>
From: Sean Nyekjaer <sean@geanix.com>
This patch removes a redundant return at the end of
tcan4x5x_clear_interrupts().
Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Link: http://lore.kernel.org/r/20191211141635.322577-1-sean@geanix.com
Reported-by: Daniels Umanovskis <daniels@umanovskis.se>
Acked-by: Dan Murphy <dmurphy@ti.com>
Fixes: 5443c226ba91 ("can: tcan4x5x: Add tcan4x5x driver to the kernel")
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
drivers/net/can/m_can/tcan4x5x.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c
index eacd428e07e9..76e5fd10d356 100644
--- a/drivers/net/can/m_can/tcan4x5x.c
+++ b/drivers/net/can/m_can/tcan4x5x.c
@@ -328,12 +328,8 @@ static int tcan4x5x_clear_interrupts(struct m_can_classdev *cdev)
if (ret)
return ret;
- ret = tcan4x5x_write_tcan_reg(cdev, TCAN4X5X_ERROR_STATUS,
- TCAN4X5X_CLEAR_ALL_INT);
- if (ret)
- return ret;
-
- return ret;
+ return tcan4x5x_write_tcan_reg(cdev, TCAN4X5X_ERROR_STATUS,
+ TCAN4X5X_CLEAR_ALL_INT);
}
static int tcan4x5x_init(struct m_can_classdev *cdev)
--
2.28.0
next prev parent reply other threads:[~2020-10-19 15:42 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-19 15:42 [RFC]: can 2020-10-19: m_can/tcan4x5x Marc Kleine-Budde
2020-10-19 15:42 ` [net-rfc 01/12] can: m_can: remove double clearing of clock stop request bit Marc Kleine-Budde
2020-10-19 15:42 ` [net-rfc 02/12] can: m_can: m_can_handle_state_change(): fix state change Marc Kleine-Budde
2020-10-19 15:42 ` [net-rfc 03/12] can: tcan4x5x: replace depends on REGMAP_SPI with depends on SPI Marc Kleine-Budde
2020-10-19 15:42 ` Marc Kleine-Budde [this message]
2020-10-19 15:42 ` [net-rfc 05/12] can: tcan4x5x: Rename parse_config() function Marc Kleine-Budde
2020-10-19 15:42 ` [net-rfc 06/12] can: tcan4x5x: tcan4x5x_can_probe(): add missing error checking for devm_regmap_init() Marc Kleine-Budde
2020-10-19 15:42 ` [net-rfc 07/12] can: m_can: m_can_class_free_dev(): introduce new function Marc Kleine-Budde
2020-10-19 15:42 ` [net-rfc 08/12] can: m_can: Fix freeing of can device from peripherials Marc Kleine-Budde
2020-10-19 15:42 ` [net-rfc 09/12] can: m_can: tcan4x5x: tcan4x5x_can_remove(): fix order of deregistration Marc Kleine-Budde
2020-10-19 15:42 ` [net-rfc 10/12] can: tcan4x5x: Move clock init to TCAN driver Marc Kleine-Budde
2020-10-19 15:42 ` [net-rfc 11/12] can: m_can_platform: Move clock discovery and init to platform Marc Kleine-Budde
2020-10-19 15:42 ` [net-rfc 12/12] can: m_can: Remove unused clock function from the framework Marc Kleine-Budde
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