On 1/15/23 18:38, andriy.shechenko@xxxxxxxxxxxxx wrote:
Tue, Jan 10, 2023 at 02:43:23PM +0100, Mårten Lindahl kirjoitti:
Add support to configure proximity sensor interrupts and threshold
limits for vcnl4040. If an interrupt is detected an event will be
pushed to the event interface.
...
+ ret = i2c_smbus_read_word_data(data->client, VCNL4200_PS_CONF1);
+ if (ret < 0)
+ goto out;
+
+ val = (u16)ret;
Why do you need casting?
Hi Andy! I usually do this when assigning an int to a u16, since some
compilers may complain about loosing precision.
In this case there is no such risk, so I guess it's fine to remove the
cast. I can to that if you prefer so.
Kind regards
Mårten
