[U-Boot] [PATCH] net: gem: Enable CTRL+C in wait_for_bit

Enable to break waiting loop at any time.

Signed-off-by: Michal Simek michal.simek@xilinx.com ---

drivers/net/zynq_gem.c | 5 +++++ 1 file changed, 5 insertions(+)

diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 858093f0d7e2..ee4169107e5b 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -447,6 +447,11 @@ static int wait_for_bit(const char *func, u32 *reg, const u32 mask, if (get_timer(start) > timeout) break;

+ if (ctrlc()) { + puts("Abort\n"); + return -1; + } + udelay(1); }