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Author	SHA1	Message	Date
Guenter Roeck	dcb00ee817	hwmon: (max6621) 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. @r@ initializer list elements; identifier i; @@ -u32 i[] = { - elements, - 0 -}; @s@ identifier r.i,j,ty; @@ -struct hwmon_channel_info j = { - .type = ty, - .config = i, -}; @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 semantic patch. Signed-off-by: Guenter Roeck <linux@roeck-us.net>	2019-04-15 17:19:53 -07:00
Dan Carpenter	5813da157f	hwmon: (max6621) Inverted if condition in max6621_read() We intended to test for failure here but accidentally tested for success. It means that we don't set "*val" to true and it means that if i2c_smbus_write_byte() does fail then we return success. Fixes: e7895864b0d7 ("hwmon: (max6621) Add support for Maxim MAX6621 temperature sensor") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>	2017-10-29 18:36:03 -07:00
Vadim Pasternak	92b64580f1	hwmon: (max6621) Add support for Maxim MAX6621 temperature sensor MAX6621 is a PECI-to-I2C translator provides an efficient, low-cost solution for PECI-to-SMBus/I2C protocol conversion. It allows reading the temperature from the PECI-compliant host directly from up to four PECI-enabled CPUs. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>	2017-10-29 18:36:03 -07:00

Author

SHA1

Message

Date

Guenter Roeck

dcb00ee817

hwmon: (max6621) 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.

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

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

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

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

@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 semantic patch.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

2019-04-15 17:19:53 -07:00

Dan Carpenter

5813da157f

hwmon: (max6621) Inverted if condition in max6621_read()

We intended to test for failure here but accidentally tested for
success.  It means that we don't set "*val" to true and it means that
if i2c_smbus_write_byte() does fail then we return success.

Fixes: e7895864b0d7 ("hwmon: (max6621) Add support for Maxim MAX6621 temperature sensor")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Vadim Pasternak <vadimp@mellanox.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

2017-10-29 18:36:03 -07:00

Vadim Pasternak

92b64580f1

hwmon: (max6621) Add support for Maxim MAX6621 temperature sensor

MAX6621 is a PECI-to-I2C translator provides an efficient, low-cost
solution for PECI-to-SMBus/I2C protocol conversion. It allows reading the
temperature from the PECI-compliant host directly from up to four
PECI-enabled CPUs.

Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

2017-10-29 18:36:03 -07:00

3 Commits