The return type "unsigned int" was used by the get_formation_index function
despite of the aspect that it will eventually return a negative error code.
So, change to signed int and get index by reference in the parameters.
Done with the help of Coccinelle.
[Fix the missing braces suggested by Julia Lawall -- tiwai]
Signed-off-by: Lucas Tanure <[email protected]>
Reviewed-by: Takashi Sakamoto <[email protected]>
Tested-by: Takashi Sakamoto <[email protected]>
Cc: <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
07905298e4