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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/char/ipmi/ipmi_si_intf.c | |
parent | d220da0967dbda232350c5dc39317e04e0892743 (diff) | |
download | linux-87875c1084a28364dad8cd4f9ecbfdfe0b845ad5.tar.gz |
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/char/ipmi/ipmi_si_intf.c')
-rw-r--r-- | drivers/char/ipmi/ipmi_si_intf.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 62929a3e397ee5..bb466981dc1b7a 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -2228,22 +2228,18 @@ static void cleanup_one_si(struct smi_info *smi_info) kfree(smi_info); } -int ipmi_si_remove_by_dev(struct device *dev) +void ipmi_si_remove_by_dev(struct device *dev) { struct smi_info *e; - int rv = -ENOENT; mutex_lock(&smi_infos_lock); list_for_each_entry(e, &smi_infos, link) { if (e->io.dev == dev) { cleanup_one_si(e); - rv = 0; break; } } mutex_unlock(&smi_infos_lock); - - return rv; } struct device *ipmi_si_remove_by_data(int addr_space, enum si_type si_type, |