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| author | Joel Granados <j.granados@samsung.com> | 2023-05-23 14:22:13 +0200 |
|---|---|---|
| committer | Luis Chamberlain <mcgrof@kernel.org> | 2023-05-24 06:43:25 +0200 |
| commit | 7c0bf4dad6bf44eef4a573985dd053de77688df1 (patch) | |
| tree | 58ad847ecf675d174d5020da88795e0452fa000a | |
| parent | Linux 6.4-rc2 (diff) | |
| download | linux-7c0bf4dad6bf44eef4a573985dd053de77688df1.tar.xz linux-7c0bf4dad6bf44eef4a573985dd053de77688df1.zip | |
parport: Move magic number "15" to a define
Put the size of a parport name behind a define so we can use it in other
files. This is a preparation patch to be able to use this size in
parport/procfs.c.
Signed-off-by: Joel Granados <j.granados@samsung.com>
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
| -rw-r--r-- | drivers/parport/share.c | 2 | ||||
| -rw-r--r-- | include/linux/parport.h | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/parport/share.c b/drivers/parport/share.c index 62f8407923d4..2d46b1d4fd69 100644 --- a/drivers/parport/share.c +++ b/drivers/parport/share.c @@ -467,7 +467,7 @@ struct parport *parport_register_port(unsigned long base, int irq, int dma, atomic_set(&tmp->ref_count, 1); INIT_LIST_HEAD(&tmp->full_list); - name = kmalloc(15, GFP_KERNEL); + name = kmalloc(PARPORT_NAME_MAX_LEN, GFP_KERNEL); if (!name) { kfree(tmp); return NULL; diff --git a/include/linux/parport.h b/include/linux/parport.h index a0bc9e0267b7..243c82d7f852 100644 --- a/include/linux/parport.h +++ b/include/linux/parport.h @@ -180,6 +180,8 @@ struct ieee1284_info { struct semaphore irq; }; +#define PARPORT_NAME_MAX_LEN 15 + /* A parallel port */ struct parport { unsigned long base; /* base address */ |