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| author | Uwe Kleine-König <uwe@kleine-koenig.org> | 2023-03-10 23:41:28 +0100 |
|---|---|---|
| committer | Li Yang <leoyang.li@nxp.com> | 2023-05-31 01:58:43 +0200 |
| commit | 59272ad8d9e8ea6398a96f8c6d62da284bf2ae6e (patch) | |
| tree | ceaacaf7f7099dd194d0e5782d222606ce44d8f4 /drivers/soc/fsl | |
| parent | soc: fsl: dpio: Suppress duplicated error reporting on device remove (diff) | |
| download | linux-59272ad8d9e8ea6398a96f8c6d62da284bf2ae6e.tar.xz linux-59272ad8d9e8ea6398a96f8c6d62da284bf2ae6e.zip | |
bus: fsl-mc: Make remove function return void
The value returned by an fsl-mc driver's remove function is mostly
ignored. (Only an error message is printed if the value is non-zero
and then device removal continues unconditionally.)
So change the prototype of the remove function to return no value. This
way driver authors are not tempted to assume that passing an error to
the upper layer is a good idea. All drivers are adapted accordingly.
There is no intended change of behaviour, all callbacks were prepared to
return 0 before.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com> # sanity checks
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Tested-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Diffstat (limited to 'drivers/soc/fsl')
| -rw-r--r-- | drivers/soc/fsl/dpio/dpio-driver.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/soc/fsl/dpio/dpio-driver.c b/drivers/soc/fsl/dpio/dpio-driver.c index 09df5302d255..9e3fddd8f5a9 100644 --- a/drivers/soc/fsl/dpio/dpio-driver.c +++ b/drivers/soc/fsl/dpio/dpio-driver.c @@ -270,7 +270,7 @@ static void dpio_teardown_irqs(struct fsl_mc_device *dpio_dev) fsl_mc_free_irqs(dpio_dev); } -static int dpaa2_dpio_remove(struct fsl_mc_device *dpio_dev) +static void dpaa2_dpio_remove(struct fsl_mc_device *dpio_dev) { struct device *dev; struct dpio_priv *priv; @@ -299,8 +299,6 @@ static int dpaa2_dpio_remove(struct fsl_mc_device *dpio_dev) err_open: fsl_mc_portal_free(dpio_dev->mc_io); - - return 0; } static const struct fsl_mc_device_id dpaa2_dpio_match_id_table[] = { |