From: Nikolaus Voss <[email protected]>
commit 05da75fc651138e51ff74ace97174349910463f5 upstream.
Portinfo bit field is 3 bits wide, not 2 bits. This led to
a wrong driver configuration for some tps6598x configurations.
Fixes: 0a4c005bd171 ("usb: typec: driver for TI TPS6598x USB Power Delivery
controllers")
Signed-off-by: Nikolaus Voss <[email protected]>
Acked-by: Heikki Krogerus <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/typec/tps6598x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/typec/tps6598x.c
+++ b/drivers/usb/typec/tps6598x.c
@@ -41,7 +41,7 @@
#define TPS_STATUS_VCONN(s) (!!((s) & BIT(7)))
/* TPS_REG_SYSTEM_CONF bits */
-#define TPS_SYSCONF_PORTINFO(c) ((c) & 3)
+#define TPS_SYSCONF_PORTINFO(c) ((c) & 7)
enum {
TPS_PORTINFO_SINK,
