jtag: sysfsgpio: clean up swd gpios

All SWD GPIOs should be un-exported when no longer needed, not just
srst.

Change-Id: I998377afe43b72446cab3da2d4406fc2912ff8c3
Signed-off-by: Reto Schneider <code@reto-schneider.ch>
Reviewed-on: http://openocd.zylin.com/4784
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

diff --git a/src/jtag/drivers/sysfsgpio.c b/src/jtag/drivers/sysfsgpio.c
index 5535c71d8bac4f6ea30bcd766b8bb879f78d95f3..24dc4bc92b668e4154619f452cf4797976e791f6 100644 (file)
--- a/src/jtag/drivers/sysfsgpio.c
+++ b/src/jtag/drivers/sysfsgpio.c
@@ -561,6 +561,8 @@ static void cleanup_all_fds(void)
        cleanup_fd(tdo_fd, tdo_gpio);
        cleanup_fd(trst_fd, trst_gpio);
        cleanup_fd(srst_fd, srst_gpio);
+       cleanup_fd(swclk_fd, swclk_gpio);
+       cleanup_fd(swdio_fd, swdio_gpio);
 }
 
 static bool sysfsgpio_jtag_mode_possible(void)