hwmon: (as370-hwmon) Use HWMON_CHANNEL_INFO macro

The HWMON_CHANNEL_INFO macro simplifies the code, reduces the likelihood
of errors, and makes the code easier to read.

The conversion was done automatically with coccinelle. The semantic patch
used to make this change is as follows.

@s@
identifier i,j,ty;
@@

-struct hwmon_channel_info j = {
-       .type = ty,
-       .config = i,
-};

@r@
initializer list elements;
identifier s.i;
@@

-u32 i[] = {
-  elements,
-  0
-};

@script:ocaml t@
ty << s.ty;
elements << r.elements;
shorter;
elems;
@@

shorter :=
   make_ident (List.hd(List.rev (Str.split (Str.regexp "_") ty)));
elems :=
   make_ident
    (String.concat ","
     (List.map (fun x -> Printf.sprintf "\n\t\t\t   %s" x)
       (Str.split (Str.regexp " , ") elements)))

@@
identifier s.j,t.shorter;
identifier t.elems;
@@

- &j
+ HWMON_CHANNEL_INFO(shorter,elems)

This patch does not introduce functional changes. Many thanks to
Julia Lawall for providing the coccinelle script.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck 2022-05-12 12:05:57 -07:00
parent ddaefa209c
commit 6b767ccd3b

View file

@ -76,18 +76,8 @@ as370_hwmon_is_visible(const void *data, enum hwmon_sensor_types type,
} }
} }
static const u32 as370_hwmon_temp_config[] = {
HWMON_T_INPUT,
0
};
static const struct hwmon_channel_info as370_hwmon_temp = {
.type = hwmon_temp,
.config = as370_hwmon_temp_config,
};
static const struct hwmon_channel_info *as370_hwmon_info[] = { static const struct hwmon_channel_info *as370_hwmon_info[] = {
&as370_hwmon_temp, HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT),
NULL NULL
}; };