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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2021-08-07 11:19:27 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2021-08-30 10:18:25 +0200 |
| commit | 87875c1084a28364dad8cd4f9ecbfdfe0b845ad5 (patch) | |
| tree | cdb664f154ac23a7053af31401d56a92c8b953d3 /drivers/input | |
| parent | d220da0967dbda232350c5dc39317e04e0892743 (diff) | |
| download | linux-87875c1084a28364dad8cd4f9ecbfdfe0b845ad5.tar.gz linux-87875c1084a28364dad8cd4f9ecbfdfe0b845ad5.tar.xz | |
parisc: Make struct parisc_driver::remove() return void
The caller of this function (parisc_driver_remove() in
arch/parisc/kernel/drivers.c) ignores the return value, so better don't
return any value at all to not wake wrong expectations in driver authors.
The only function that could return a non-zero value before was
ipmi_parisc_remove() which returns the return value of
ipmi_si_remove_by_dev(). Make this function return void, too, as for all
other callers the value is ignored, too.
Also fold in a small checkpatch fix for:
WARNING: Unnecessary space before function pointer arguments
+ void (*remove) (struct parisc_device *dev);
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> (for drivers/input)
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Acked-by: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/keyboard/hilkbd.c | 4 | ||||
| -rw-r--r-- | drivers/input/serio/gscps2.c | 3 |
2 files changed, 2 insertions, 5 deletions
diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c index 62ccfebf2f60..c1a4d5055de6 100644 --- a/drivers/input/keyboard/hilkbd.c +++ b/drivers/input/keyboard/hilkbd.c @@ -316,11 +316,9 @@ static int __init hil_probe_chip(struct parisc_device *dev) return hil_keyb_init(); } -static int __exit hil_remove_chip(struct parisc_device *dev) +static void __exit hil_remove_chip(struct parisc_device *dev) { hil_keyb_exit(); - - return 0; } static const struct parisc_device_id hil_tbl[] __initconst = { diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c index 2f9775de3c5b..a9065c6ab550 100644 --- a/drivers/input/serio/gscps2.c +++ b/drivers/input/serio/gscps2.c @@ -411,7 +411,7 @@ fail_nomem: * @return: success/error report */ -static int __exit gscps2_remove(struct parisc_device *dev) +static void __exit gscps2_remove(struct parisc_device *dev) { struct gscps2port *ps2port = dev_get_drvdata(&dev->dev); @@ -425,7 +425,6 @@ static int __exit gscps2_remove(struct parisc_device *dev) #endif dev_set_drvdata(&dev->dev, NULL); kfree(ps2port); - return 0; } |