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Merge tag 'xtensa-20210902' of git://github.com/jcmvbkbc/linux-xtensa
[linux-2.6-microblaze.git]
/
arch
/
xtensa
/
platforms
/
iss
/
console.c
diff --git
a/arch/xtensa/platforms/iss/console.c
b/arch/xtensa/platforms/iss/console.c
index
81f9889
..
81d7c7e
100644
(file)
--- a/
arch/xtensa/platforms/iss/console.c
+++ b/
arch/xtensa/platforms/iss/console.c
@@
-199,10
+199,10
@@
late_initcall(rs_init);
static void iss_console_write(struct console *co, const char *s, unsigned count)
{
static void iss_console_write(struct console *co, const char *s, unsigned count)
{
- int len = strlen(s);
-
- if (s != 0 && *s != 0)
+ if (s && *s != 0) {
+ int len = strlen(s);
simc_write(1, s, count < len ? count : len);
simc_write(1, s, count < len ? count : len);
+ }
}
static struct tty_driver* iss_console_device(struct console *c, int *index)
}
static struct tty_driver* iss_console_device(struct console *c, int *index)