summaryrefslogtreecommitdiffstats
path: root/drivers/i2c/i2c-core-base.c
diff options
context:
space:
mode:
authorPeter Rosin <peda@axentia.se>2018-01-22 08:40:02 +0100
committerPeter Rosin <peda@axentia.se>2018-03-06 10:57:59 +0100
commit2d74187d5b4e29776e151ffcc09bdaedfd46e002 (patch)
tree4b2a2db9d0e15e2984bf36bb87433ca3a6795757 /drivers/i2c/i2c-core-base.c
parentdde67eb1beebcd8493e7b30e74a80f0865ab7e36 (diff)
downloadop-kernel-dev-2d74187d5b4e29776e151ffcc09bdaedfd46e002.zip
op-kernel-dev-2d74187d5b4e29776e151ffcc09bdaedfd46e002.tar.gz
i2c: mux: pca954x: verify the device id of the pca984x chips
Make sure to not disallow the chips on adapters that are not capable of reading the device id, but also make sure to check the device id before writing to the chip. Tested-by: Adrian Fiergolski <adrian.fiergolski@cern.ch> Signed-off-by: Peter Rosin <peda@axentia.se>
Diffstat (limited to 'drivers/i2c/i2c-core-base.c')
0 files changed, 0 insertions, 0 deletions
OpenPOWER on IntegriCloud