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-rw-r--r--arch/sparc/prom/printf.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/sparc/prom/printf.c b/arch/sparc/prom/printf.c
index ca869266b9f3..24031971f806 100644
--- a/arch/sparc/prom/printf.c
+++ b/arch/sparc/prom/printf.c
@@ -23,13 +23,14 @@ static char ppbuf[1024];
void notrace prom_write(const char *buf, unsigned int n)
{
- char ch;
-
- while (n != 0) {
- --n;
- if ((ch = *buf++) == '\n')
- prom_putchar('\r');
- prom_putchar(ch);
+ while (n-- != 0) {
+ char ch = *buf;
+ if (ch == '\n') {
+ char tmp = '\r';
+ prom_putchar(&tmp);
+ }
+ prom_putchar(buf);
+ buf++;
}
}