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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2020-05-12 12:18:21 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2020-05-12 12:18:21 -0700
commit0fdc50dfab47d525b71a9f0d8310746cdc0c09c5 (patch)
tree42f5f09f2c8677389136541815394b76fba07600 /drivers/usb/chipidea/core.c
parentInput: add driver for the Cypress CY8CTMA140 touchscreen (diff)
parentLinux 5.6 (diff)
downloadlinux-dev-0fdc50dfab47d525b71a9f0d8310746cdc0c09c5.tar.xz
linux-dev-0fdc50dfab47d525b71a9f0d8310746cdc0c09c5.zip
Merge tag 'v5.6' into next
Sync up with mainline to get device tree and other changes.
Diffstat (limited to 'drivers/usb/chipidea/core.c')
-rw-r--r--drivers/usb/chipidea/core.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index dce5db41501c..52139c2a9924 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -618,9 +618,11 @@ static int ci_usb_role_switch_set(struct device *dev, enum usb_role role)
struct ci_hdrc *ci = dev_get_drvdata(dev);
struct ci_hdrc_cable *cable = NULL;
enum usb_role current_role = ci_role_to_usb_role(ci);
+ enum ci_role ci_role = usb_role_to_ci_role(role);
unsigned long flags;
- if (current_role == role)
+ if ((ci_role != CI_ROLE_END && !ci->roles[ci_role]) ||
+ (current_role == role))
return 0;
pm_runtime_get_sync(ci->dev);