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| author | Greg Kroah-Hartman | 2018-04-25 14:24:34 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2018-04-25 14:24:34 +0200 |
| commit | 0c718676ab3f02e98e85e7049e03d2879c62cb10 (patch) | |
| tree | e217d1994de317ae4495ef94ea46314049084579 /drivers/usb/typec/tcpm.c | |
| parent | typec: tcpm: Add support for sink PPS related messages (diff) | |
| download | kernel-qcow2-linux-0c718676ab3f02e98e85e7049e03d2879c62cb10.tar.gz kernel-qcow2-linux-0c718676ab3f02e98e85e7049e03d2879c62cb10.tar.xz kernel-qcow2-linux-0c718676ab3f02e98e85e7049e03d2879c62cb10.zip | |
typec: tcpm: fix compiler warning about stupid things
gcc thinks it is too smart and gives off a "you might be using this
variable before it is initialized" warning in tcpm_pd_build_request(),
because it can not follow the logic through the tcpm_pd_select_pdo()
call.
So just make gcc quiet by initializing things to 0, to prevent the
myriad of people complaining that we now have a build warning.
Cc: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/typec/tcpm.c')
| -rw-r--r-- | drivers/usb/typec/tcpm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/typec/tcpm.c b/drivers/usb/typec/tcpm.c index 4483dc4162b0..1ee259bc14a5 100644 --- a/drivers/usb/typec/tcpm.c +++ b/drivers/usb/typec/tcpm.c @@ -2206,8 +2206,9 @@ static int tcpm_pd_build_request(struct tcpm_port *port, u32 *rdo) unsigned int mv, ma, mw, flags; unsigned int max_ma, max_mw; enum pd_pdo_type type; - int src_pdo_index, snk_pdo_index; u32 pdo, matching_snk_pdo; + int src_pdo_index = 0; + int snk_pdo_index = 0; int ret; ret = tcpm_pd_select_pdo(port, &snk_pdo_index, &src_pdo_index); |