diff options
author | Nikolaus Voss <nikolaus.voss@loewensteinmedical.de> | 2019-06-28 11:01:08 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-14 08:11:20 +0200 |
commit | 63b3028cd590d86f0e4c3309875939d2b8c3054d (patch) | |
tree | 20dae7c86cd9c30b35f6b10933e58dd8ef1e2430 | |
parent | 57e16e0d8c6861ae0e24bf9943666ce5cac9900e (diff) |
drivers/usb/typec/tps6598x.c: fix portinfo width
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 <nikolaus.voss@loewensteinmedical.de>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/usb/typec/tps6598x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/typec/tps6598x.c b/drivers/usb/typec/tps6598x.c index eb8046f87a54..a237bac2b674 100644 --- a/drivers/usb/typec/tps6598x.c +++ b/drivers/usb/typec/tps6598x.c @@ -39,7 +39,7 @@ #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, |