diff options
author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2021-08-07 11:19:27 +0200 |
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committer | Helge Deller <deller@gmx.de> | 2021-08-30 10:18:25 +0200 |
commit | 87875c1084a28364dad8cd4f9ecbfdfe0b845ad5 (patch) | |
tree | cdb664f154ac23a7053af31401d56a92c8b953d3 /drivers/tty | |
parent | d220da0967dbda232350c5dc39317e04e0892743 (diff) |
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/tty')
-rw-r--r-- | drivers/tty/serial/mux.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tty/serial/mux.c b/drivers/tty/serial/mux.c index be640d9863cd..643dfbcc43f9 100644 --- a/drivers/tty/serial/mux.c +++ b/drivers/tty/serial/mux.c @@ -496,7 +496,7 @@ static int __init mux_probe(struct parisc_device *dev) return 0; } -static int __exit mux_remove(struct parisc_device *dev) +static void __exit mux_remove(struct parisc_device *dev) { int i, j; int port_count = (long)dev_get_drvdata(&dev->dev); @@ -518,7 +518,6 @@ static int __exit mux_remove(struct parisc_device *dev) } release_mem_region(dev->hpa.start + MUX_OFFSET, port_count * MUX_LINE_OFFSET); - return 0; } /* Hack. This idea was taken from the 8250_gsc.c on how to properly order |