Reported-by: Graeme Russ <graeme.r...@gmail.com>
Signed-off-by: Mike Frysinger <vap...@gentoo.org>
---
arch/blackfin/cpu/jtag-console.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/blackfin/cpu/jtag-console.c b/arch/blackfin/cpu/jtag-console.c
index e0f2975..a77358a 100644
--- a/arch/blackfin/cpu/jtag-console.c
+++ b/arch/blackfin/cpu/jtag-console.c
@@ -48,11 +48,11 @@ static inline uint32_t bfin_read_emudat(void)
static bool jtag_write_emudat(uint32_t emudat)
{
static bool overflowed = false;
- ulong timeout = get_timer(0) + CONFIG_JTAG_CONSOLE_TIMEOUT;
+ ulong timeout = get_timer(0);
while (bfin_read_DBGSTAT() & 0x1) {
if (overflowed)
return overflowed;
- if (timeout < get_timer(0))
+ if (get_timer(timeout) > CONFIG_JTAG_CONSOLE_TIMEOUT)
overflowed = true;
}
overflowed = false;
--
1.7.6
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