diff options
| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2021-04-25 21:39:19 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2022-01-08 20:17:41 +0100 |
| commit | d84ca2217b0065ec0f27a7c34ed073ed6449e213 (patch) | |
| tree | 7f522c3860b64e4fa0708537b2055e99585d221c /drivers/net/can/spi | |
| parent | can: mcp251xfd: mcp251xfd_open(): open_candev() first (diff) | |
| download | linux-d84ca2217b0065ec0f27a7c34ed073ed6449e213.tar.xz linux-d84ca2217b0065ec0f27a7c34ed073ed6449e213.zip | |
can: mcp251xfd: mcp251xfd_open(): make use of pm_runtime_resume_and_get()
With patch
| dd8088d5a896 PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter
the usual pm_runtime_get_sync() and pm_runtime_put_noidle()
in-case-of-error dance is no longer needed. Convert the mcp251xfd
driver to use this function.
Link: https://lore.kernel.org/all/20220105154300.1258636-6-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/spi')
| -rw-r--r-- | drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c index 161e12cdf8e8..a01a3fc3b13c 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c @@ -2507,11 +2507,9 @@ static int mcp251xfd_open(struct net_device *ndev) if (err) return err; - err = pm_runtime_get_sync(ndev->dev.parent); - if (err < 0) { - pm_runtime_put_noidle(ndev->dev.parent); + err = pm_runtime_resume_and_get(ndev->dev.parent); + if (err) goto out_close_candev; - } err = mcp251xfd_ring_alloc(priv); if (err) |