[PATCH] pinctrl: at91: Add error handling for pinctrl_utils_add_map_mux()

[Markus Elfring]

> In atmel_pctl_dt_subnode_to_map(), the return value of
> pinctrl_utils_add_map_mux() needs to be checked, for the function
> will fail to associate group when the group map is full. …

Please improve such a change description another bit.


> propagate the error code to caller function when the function fails.

                                                                call failed?

How do you think about to add any tags (like “Fixes” and “Cc”) accordingly?
https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.14-rc7#n145

Regards,
Markus