diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-06-28 07:42:34 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-06-28 07:43:35 +0200 |
| commit | a7f955fc9868762550378fbcab70a38cb0b821fb (patch) | |
| tree | 85aec1a90a1b9cd879348fbc7ea7486db7df87cc /drivers/eeprom | |
| parent | 1ebb663db9acc9e011fe2dbc071b0ef5ca02c7d8 (diff) | |
| download | barebox-a7f955fc9868762550378fbcab70a38cb0b821fb.tar.gz barebox-a7f955fc9868762550378fbcab70a38cb0b821fb.tar.xz | |
eeprom: at24: fix discarding const qualifier
fixes:
at24.c:434:10: warning: assignment discards 'const' qualifier from pointer
target type
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/eeprom')
| -rw-r--r-- | drivers/eeprom/at24.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/eeprom/at24.c b/drivers/eeprom/at24.c index 49eef6a8ed..fd6307d8ac 100644 --- a/drivers/eeprom/at24.c +++ b/drivers/eeprom/at24.c @@ -380,6 +380,7 @@ static int at24_probe(struct device_d *dev) int err; unsigned i, num_addresses; char *devname; + const char *alias; if (dev->platform_data) { chip = *(struct at24_platform_data *)dev->platform_data; @@ -431,8 +432,10 @@ static int at24_probe(struct device_d *dev) at24->chip = chip; at24->num_addresses = num_addresses; - devname = of_alias_get(dev->device_node); - if (!devname) { + alias = of_alias_get(dev->device_node); + if (alias) { + devname = xstrdup(alias); + } else { err = cdev_find_free_index("eeprom"); if (err < 0) { dev_err(&client->dev, "no index found to name device\n"); |