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Diffstat (limited to 'arch/xtensa/platforms/iss/console.c')
-rw-r--r--arch/xtensa/platforms/iss/console.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 2cd3d3a3400..8ab47edd7c8 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -33,7 +33,7 @@
#endif
#define SERIAL_MAX_NUM_LINES 1
-#define SERIAL_TIMER_VALUE (20 * HZ)
+#define SERIAL_TIMER_VALUE (HZ / 10)
static struct tty_driver *serial_driver;
static struct tty_port serial_port;
@@ -41,19 +41,6 @@ static struct timer_list serial_timer;
static DEFINE_SPINLOCK(timer_lock);
-int errno;
-
-static int __simc (int a, int b, int c, int d, int e, int f) __attribute__((__noinline__));
-static int __simc (int a, int b, int c, int d, int e, int f)
-{
- int ret;
- __asm__ __volatile__ ("simcall\n"
- "mov %0, a2\n"
- "mov %1, a3\n" : "=a" (ret), "=a" (errno)
- : : "a2", "a3");
- return ret;
-}
-
static char *serial_version = "0.1";
static char *serial_name = "ISS serial driver";