diff options
| author | Colin Ian King <colin.king@canonical.com> | 2018-10-09 15:11:57 +0300 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2018-10-11 06:37:13 +0300 |
| commit | 8b9bf554dd530a40cd06a709edb8ec96b4de1d1a (patch) | |
| tree | 435f3b7ba99b62c5ad08224c3b94e83554751164 /drivers/hwmon/tmp421.c | |
| parent | 68c0d69dee594e1488aebe12aa50fd79a3e5e5b5 (diff) | |
| download | linux-8b9bf554dd530a40cd06a709edb8ec96b4de1d1a.tar.xz | |
hwmon: (tmp421) make const array 'names' static
The const array 'names' can be made static, saves populating it on
the stack and will make it read-only.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/tmp421.c')
| -rw-r--r-- | drivers/hwmon/tmp421.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c index e36399213324..8844c9565d2a 100644 --- a/drivers/hwmon/tmp421.c +++ b/drivers/hwmon/tmp421.c @@ -226,8 +226,10 @@ static int tmp421_detect(struct i2c_client *client, { enum chips kind; struct i2c_adapter *adapter = client->adapter; - const char * const names[] = { "TMP421", "TMP422", "TMP423", - "TMP441", "TMP442" }; + static const char * const names[] = { + "TMP421", "TMP422", "TMP423", + "TMP441", "TMP442" + }; int addr = client->addr; u8 reg; |