diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2021-03-22 12:55:55 +0100 |
|---|---|---|
| committer | Enric Balletbo i Serra <enric.balletbo@collabora.com> | 2021-03-30 18:28:50 +0200 |
| commit | c6e939c63c80c26460b25cf1150ebe8396e8adcf (patch) | |
| tree | d196450fc73005ccbdf73002b5ecd16475c36cbf | |
| parent | 639ff208cb37c5a3f0198e62d04962b677d25c9c (diff) | |
platform/chrome: cros_ec_typec: fix clang -Wformat warning
Clang warns about using the %h format modifier to truncate an
integer:
drivers/platform/chrome/cros_ec_typec.c:1031:3: error: format specifies type 'unsigned char' but the argument has type 'unsigned int' [-Werror,-Wformat]
typec->pd_ctrl_ver);
^~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:131:47: note: expanded from macro 'dev_dbg'
dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \
~~~ ^~~~~~~~~~~
Use an explicit bit mask to limit the number to its lower eight bits
instead.
Fixes: ad7c0510c99e ("platform/chrome: cros_ec_typec: Update port info from EC")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20210322115602.4003221-1-arnd@kernel.org
| -rw-r--r-- | drivers/platform/chrome/cros_ec_typec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c index 8e7fde3e7032..d3df1717a5fd 100644 --- a/drivers/platform/chrome/cros_ec_typec.c +++ b/drivers/platform/chrome/cros_ec_typec.c @@ -1027,8 +1027,8 @@ static int cros_typec_get_cmd_version(struct cros_typec_data *typec) else typec->pd_ctrl_ver = 0; - dev_dbg(typec->dev, "PD Control has version mask 0x%hhx\n", - typec->pd_ctrl_ver); + dev_dbg(typec->dev, "PD Control has version mask 0x%02x\n", + typec->pd_ctrl_ver & 0xff); return 0; } |