diff mbox series

[v6,02/14] can: m_can: Move hrtimer init to m_can_class_register

Message ID 20230929141304.3934380-3-msp@baylibre.com
State New
Headers
Series can: m_can: Optimizations for m_can/tcan part 2 |

Commit Message

Markus Schneider-Pargmann Sept. 29, 2023, 2:12 p.m. UTC 
  The hrtimer_init() is called in m_can_plat_probe() and the hrtimer
function is set in m_can_class_register(). For readability it is better
to keep these two together in m_can_class_register().

Cc: Judith Mendez <jm@ti.com>
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
---
 drivers/net/can/m_can/m_can.c          | 6 +++++-
 drivers/net/can/m_can/m_can_platform.c | 4 ----
 2 files changed, 5 insertions(+), 5 deletions(-)

Comments

Simon Horman Oct. 1, 2023, 12:22 p.m. UTC | #1 
On Fri, Sep 29, 2023 at 04:12:52PM +0200, Markus Schneider-Pargmann wrote:
> The hrtimer_init() is called in m_can_plat_probe() and the hrtimer
> function is set in m_can_class_register(). For readability it is better
> to keep these two together in m_can_class_register().
> 
> Cc: Judith Mendez <jm@ti.com>
> Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>

Reviewed-by: Simon Horman <horms@kernel.org>
diff mbox series

Patch

diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index 2395b1225cc8..45391492339e 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -2070,8 +2070,12 @@  int m_can_class_register(struct m_can_classdev *cdev)
 			goto clk_disable;
 	}
 
-	if (!cdev->net->irq)
+	if (!cdev->net->irq) {
+		dev_dbg(cdev->dev, "Polling enabled, initialize hrtimer");
+		hrtimer_init(&cdev->hrtimer, CLOCK_MONOTONIC,
+			     HRTIMER_MODE_REL_PINNED);
 		cdev->hrtimer.function = &hrtimer_callback;
+	}
 
 	ret = m_can_dev_setup(cdev);
 	if (ret)
diff --git a/drivers/net/can/m_can/m_can_platform.c b/drivers/net/can/m_can/m_can_platform.c
index cdb28d6a092c..ab1b8211a61c 100644
--- a/drivers/net/can/m_can/m_can_platform.c
+++ b/drivers/net/can/m_can/m_can_platform.c
@@ -109,10 +109,6 @@  static int m_can_plat_probe(struct platform_device *pdev)
 			ret = irq;
 			goto probe_fail;
 		}
-	} else {
-		dev_dbg(mcan_class->dev, "Polling enabled, initialize hrtimer");
-		hrtimer_init(&mcan_class->hrtimer, CLOCK_MONOTONIC,
-			     HRTIMER_MODE_REL_PINNED);
 	}
 
 	/* message ram could be shared */