GitHub-Mirror/u-boot
2
0
Fork 0
mirror of https://github.com/Fishwaldo/u-boot.git synced 2025-03-21 06:31:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

musb: Properly call musb_stop() on probe failure

Browse source 
musb_lowlevelinit(): if no device is plugged in / detected call
musb_stop() to undo the preceding musb_start() call.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Hans de Goede 2016-04-02 20:46:10 +02:00 • committed by Marek Vasut
parent 38b4a3e143
commit bf31323064
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/usb/musb-new/musb_uboot.c
View file

@ -237,8 +237,10 @@ int musb_lowlevel_init(struct musb_host_data *host)
if (musb_readb(mbase, MUSB_DEVCTL) & MUSB_DEVCTL_HM)
break;
} while (get_timer(0) < timeout);
if (get_timer(0) >= timeout)
if (get_timer(0) >= timeout) {
musb_stop(host->host);
return -ENODEV;
}
_musb_reset_root_port(host, NULL);
host->host->is_active = 1;