Missing pointer dereference in gpio_pca_series.c causing gpio expander input to have a unknown value.

[moiflo033]

Describe the bug

There is a missing pointer dereference here:

zephyr/drivers/gpio/gpio_pca_series.c

Line 1071 in 3dcc1d2

value = sys_le32_to_cpu(input_data);

This line should read

*value = sys_le32_to_cpu(input_data); 

This causes the value that is read from the gpio expander to not be read properly from the gpio subsystem.

To Reproduce

• Configure pin on pca series expander (in my case pca9554) to be input and then try to read the pinstate of that input.
• Observe that it doesn't match.
• Read expander registers via i2c shell to verify that the registers have the correct value.

Expected behavior

I would expect that input gpios get read properly from pca series expanders.

Impact

Inability to read inputs from pca series expanders.

Environment (please complete the following information):

• OS: Linux
• Toolchain Zephyr SDK 0.17.0
• v4.1.0 but also appears to still be the case on main

Additional context

[danieldegrasse]

Looks the same bug as #89787, going to close this and track the issue there as there is a linked PR. Feel free to ping to reopen if the bug seems different to you