diff options
| author | Simon Glass <[email protected]> | 2024-09-01 16:26:20 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2024-09-18 13:01:00 -0600 |
| commit | bc624321dc358b2d0fb1436533ece68e6422764c (patch) | |
| tree | b59d1ebbefeb9c343f6b407f72a789f944226106 /common/usb_kbd.c | |
| parent | 010c44926386254ce7a6ec20bc75ffd5196be85c (diff) | |
dm: usb: Deal with USB keyboard persisting across tests
Clear any USB-keyboard devices before running a unit test, to avoid
using a stale udevice pointer in stdio. Add a long comment to explain
this situation and why this solution seems best, at least for now.
Signed-off-by: Simon Glass <[email protected]>
Diffstat (limited to 'common/usb_kbd.c')
| -rw-r--r-- | common/usb_kbd.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/common/usb_kbd.c b/common/usb_kbd.c index 1d9845b01ed..bbfee23bc26 100644 --- a/common/usb_kbd.c +++ b/common/usb_kbd.c @@ -137,6 +137,11 @@ extern int __maybe_unused net_busy_flag; /* The period of time between two calls of usb_kbd_testc(). */ static unsigned long kbd_testc_tms; +int usb_kbd_remove_for_test(void) +{ + return console_remove_by_name(DEVNAME); +} + /* Puts character in the queue and sets up the in and out pointer. */ static void usb_kbd_put_queue(struct usb_kbd_pdata *data, u8 c) { |