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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-08-07 12:19:27 +0300
committerHelge Deller <deller@gmx.de>2021-08-30 11:18:25 +0300
commit87875c1084a28364dad8cd4f9ecbfdfe0b845ad5 (patch)
treecdb664f154ac23a7053af31401d56a92c8b953d3 /drivers/input
parentd220da0967dbda232350c5dc39317e04e0892743 (diff)
downloadlinux-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.c4
-rw-r--r--drivers/input/serio/gscps2.c3
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;
}