diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-10-18 17:59:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-21 23:04:23 +0200 |
| commit | 421359cbdbdcaea93b83e1e6b61eb261b75b1998 (patch) | |
| tree | d5fb629641010cd05708c8d5c6dcffc745d0efc0 /drivers/parport | |
| parent | 12280cc708f28357e7ad85bab2bcc3715e59a8f7 (diff) | |
| download | lwn-421359cbdbdcaea93b83e1e6b61eb261b75b1998.tar.gz lwn-421359cbdbdcaea93b83e1e6b61eb261b75b1998.zip | |
parport: Drop even more unneeded NULL or 0 assignments
kzalloc() gives us a zeroed memory, no need to explicitly assing 0 or
NULL or similar to the members of the data structure that has been
allocated with the above mentioned API.
Note, the initializstion of full_list member is not needed anymore
as list_add_tail will rewrite the contents of the prev and next
pointers.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20231018145948.1367648-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/parport')
| -rw-r--r-- | drivers/parport/share.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/parport/share.c b/drivers/parport/share.c index 048a459ce4b0..e21831d93305 100644 --- a/drivers/parport/share.c +++ b/drivers/parport/share.c @@ -459,7 +459,6 @@ struct parport *parport_register_port(unsigned long base, int irq, int dma, sema_init(&tmp->ieee1284.irq, 0); tmp->spintime = parport_default_spintime; atomic_set(&tmp->ref_count, 1); - INIT_LIST_HEAD(&tmp->full_list); /* Search for the lowest free parport number. */ @@ -489,8 +488,6 @@ struct parport *parport_register_port(unsigned long base, int irq, int dma, /* assume the worst */ tmp->probe_info[device].class = PARPORT_CLASS_LEGACY; - tmp->waithead = tmp->waittail = NULL; - ret = device_register(&tmp->bus_dev); if (ret) { put_device(&tmp->bus_dev); |