diff options
Diffstat (limited to 'arch/alpha/kernel/core_marvel.c')
| -rw-r--r-- | arch/alpha/kernel/core_marvel.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c index b22248044bf0..d38f4d6759e4 100644 --- a/arch/alpha/kernel/core_marvel.c +++ b/arch/alpha/kernel/core_marvel.c @@ -17,6 +17,7 @@ #include <linux/vmalloc.h> #include <linux/mc146818rtc.h> #include <linux/rtc.h> +#include <linux/string.h> #include <linux/module.h> #include <linux/memblock.h> @@ -79,13 +80,12 @@ mk_resource_name(int pe, int port, char *str) { char tmp[80]; char *name; - - sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port); - name = memblock_alloc(strlen(tmp) + 1, SMP_CACHE_BYTES); - if (!name) - panic("%s: Failed to allocate %zu bytes\n", __func__, - strlen(tmp) + 1); - strcpy(name, tmp); + size_t sz; + + sz = scnprintf(tmp, sizeof(tmp), "PCI %s PE %d PORT %d", str, pe, port); + sz += 1; /* NUL terminator */ + name = memblock_alloc_or_panic(sz, SMP_CACHE_BYTES); + strscpy(name, tmp, sz); return name; } @@ -119,10 +119,7 @@ alloc_io7(unsigned int pe) return NULL; } - io7 = memblock_alloc(sizeof(*io7), SMP_CACHE_BYTES); - if (!io7) - panic("%s: Failed to allocate %zu bytes\n", __func__, - sizeof(*io7)); + io7 = memblock_alloc_or_panic(sizeof(*io7), SMP_CACHE_BYTES); io7->pe = pe; raw_spin_lock_init(&io7->irq_lock); |