From: Arnd Bergmann arnd@arndb.de
While looking through legacy platform data users, I noticed that this one could never be used with DT based probing as the platform_data structure gets overwritten directly after it is initialized.
There have never been any boards defining the platform_data in the mainline kernel either, so this driver so far only worked with patched kernels.
For the benefit of possible downstream users, fix the DT probe by no longer overwriting the data.
Signed-off-by: Arnd Bergmann arnd@arndb.de --- sound/soc/codecs/cs42l56.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c index 26066682c983..3b0e715549c9 100644 --- a/sound/soc/codecs/cs42l56.c +++ b/sound/soc/codecs/cs42l56.c @@ -1191,18 +1191,12 @@ static int cs42l56_i2c_probe(struct i2c_client *i2c_client) if (pdata) { cs42l56->pdata = *pdata; } else { - pdata = devm_kzalloc(&i2c_client->dev, sizeof(*pdata), - GFP_KERNEL); - if (!pdata) - return -ENOMEM; - if (i2c_client->dev.of_node) { ret = cs42l56_handle_of_data(i2c_client, &cs42l56->pdata); if (ret != 0) return ret; } - cs42l56->pdata = *pdata; }
if (cs42l56->pdata.gpio_nreset) {