diff options
author | Jakub Kicinski <kuba@kernel.org> | 2021-06-19 05:47:02 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2021-06-19 05:47:02 +0300 |
commit | adc2e56ebe6377f5c032d96aee0feac30a640453 (patch) | |
tree | f8937ffc72e1991418b0d54a0672766237855c94 /sound/soc/codecs/cs42l56.c | |
parent | 4bea7207a80c8bba3b3eb5b84c407b162968475f (diff) | |
parent | 9ed13a17e38e0537e24d9b507645002bf8d0201f (diff) | |
download | linux-adc2e56ebe6377f5c032d96aee0feac30a640453.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Trivial conflicts in net/can/isotp.c and
tools/testing/selftests/net/mptcp/mptcp_connect.sh
scaled_ppm_to_ppb() was moved from drivers/ptp/ptp_clock.c
to include/linux/ptp_clock_kernel.h in -next so re-apply
the fix there.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'sound/soc/codecs/cs42l56.c')
-rw-r--r-- | sound/soc/codecs/cs42l56.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c index c44a5cdb796e..7cdffdf6b8cf 100644 --- a/sound/soc/codecs/cs42l56.c +++ b/sound/soc/codecs/cs42l56.c @@ -1175,7 +1175,7 @@ static int cs42l56_i2c_probe(struct i2c_client *i2c_client, struct cs42l56_platform_data *pdata = dev_get_platdata(&i2c_client->dev); int ret, i; - unsigned int devid = 0; + unsigned int devid; unsigned int alpha_rev, metal_rev; unsigned int reg; @@ -1245,6 +1245,11 @@ static int cs42l56_i2c_probe(struct i2c_client *i2c_client, } ret = regmap_read(cs42l56->regmap, CS42L56_CHIP_ID_1, ®); + if (ret) { + dev_err(&i2c_client->dev, "Failed to read chip ID: %d\n", ret); + return ret; + } + devid = reg & CS42L56_CHIP_ID_MASK; if (devid != CS42L56_DEVID) { dev_err(&i2c_client->dev, |