Commit c31f7651 authored by Sam Ravnborg's avatar Sam Ravnborg Committed by David S. Miller

sparc32: fix sparse warnings in ioport.c

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: default avatarSam Ravnborg <sam@ravnborg.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 529b17a9
......@@ -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);
......
......@@ -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);
......
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