mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-29 22:02:02 +00:00
Code Issues Releases Wiki Activity

sparc32: fix sparse warnings in ioport.c

Browse source 
Fix following warnings:
ioport.c:189:38: warning: Using plain integer as NULL pointer
ioport.c:78:25: warning: symbol 'sparc_iomap' was not declared. Should it be static?
ioport.c:403:20: warning: symbol 'sbus_dma_ops' was not declared. Should it be static?
ioport.c:684:39: warning: Using plain integer as NULL pointer

Add one missing prototype, and use NULL.
sbus_dma_ops declared static.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg 2014-04-21 21:39:27 +02:00 committed by David S. Miller
parent 529b17a9d3
commit c31f76518e
2 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
arch/sparc/include/asm/pgalloc_32.h
View file

@ -14,6 +14,8 @@ struct page;
void *srmmu_get_nocache(int size, int align);
void srmmu_free_nocache(void *addr, int size);
extern struct resource sparc_iomap;
#define check_pgt_cache() do { } while (0)
pgd_t *get_pgd_fast(void);

6
arch/sparc/kernel/ioport.c
View file

@ -186,7 +186,7 @@ static void __iomem *_sparc_alloc_io(unsigned int busno, unsigned long phys,
if (name == NULL) name = "???";
if ((xres = xres_alloc()) != 0) {
if ((xres = xres_alloc()) != NULL) {
tack = xres->xname;
res = &xres->xres;
} else {
@ -400,7 +400,7 @@ static void sbus_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
BUG();
}
struct dma_map_ops sbus_dma_ops = {
static struct dma_map_ops sbus_dma_ops = {
.alloc = sbus_alloc_coherent,
.free = sbus_free_coherent,
.map_page = sbus_map_page,
@ -681,7 +681,7 @@ static int sparc_io_proc_show(struct seq_file *m, void *v)
const char *nm;
for (r = root->child; r != NULL; r = r->sibling) {
if ((nm = r->name) == 0) nm = "???";
if ((nm = r->name) == NULL) nm = "???";
seq_printf(m, "%016llx-%016llx: %s\n",
(unsigned long long)r->start,
(unsigned long long)r->end, nm);