pinctrl: keembay: fix double free in keembay_build_functions()

This kfree() was accidentally left over when we converted to devm_
and it would lead to a double free. Delete it.

Fixes: 995bc9f4826e ("pinctrl: keembay: release allocated memory in detach path")
Signed-off-by: Dan Carpenter <[e-mail]>
Reviewed-by: Bartosz Golaszewski <[e-mail]>
Signed-off-by: Linus Walleij <[e-mail]>

drivers/pinctrl/pinctrl-keembay.c

···
 	new_funcs = devm_krealloc_array(kpc->dev, keembay_funcs,
 					kpc->nfuncs, sizeof(*new_funcs),
 					GFP_KERNEL);
-	if (!new_funcs) {
-		kfree(keembay_funcs);
+	if (!new_funcs)
 		return -ENOMEM;
-	}
 
 	return keembay_add_functions(kpc, new_funcs);
 }