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| author | Alaa Emad <alaaemadhossney.ae@gmail.com> | 2021-05-03 13:57:26 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-13 18:32:41 +0200 |
| commit | c6d822c56e7fd29e6fa1b1bb91b98f6a1e942b3c (patch) | |
| tree | b1657e71b77e54ff82b525674c3dbb45ac942210 /drivers/gpio/gpio-mm-lantiq.c | |
| parent | 47e4ff06fa7f5ba4860543a2913bbd0c164640aa (diff) | |
media: dvb: Add check on sp8870_readreg return
The function sp8870_readreg returns a negative value when i2c_transfer
fails so properly check for this and return the error if it happens.
Cc: Sean Young <sean@mess.org>
Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Alaa Emad <alaaemadhossney.ae@gmail.com>
Link: https://lore.kernel.org/r/20210503115736.2104747-60-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpio/gpio-mm-lantiq.c')
0 files changed, 0 insertions, 0 deletions