staging: iio: isl29028: use regmap to retrieve struct device

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Driver includes struct regmap and struct device in its global data.
Remove the struct device and use regmap API to retrieve device info.

Simplified version of Coccinelle semantic patch used:

@ a @
identifier drvdata, r;
position p;
@@
  struct drvdata@p {
  ...
  struct regmap *r;
  ...
  };

@ b @
identifier a.drvdata, d;
position a.p;
@@
  struct drvdata@p {
  ...
- struct device *d;
  ...
  };

@ passed depends on b @
identifier a.drvdata, a.r, b.d, i, f;
@@
  f (..., struct drvdata *i ,...) {
+ struct device *dev = regmap_get_device(i->r);
   <+...
-	   i->d
+	   dev
   ...+>
  }

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

...

This commit is contained in:

Alison Schofield 2016-03-15 11:49:12 -07:00 • committed by Jonathan Cameron

parent 6ad515c6d6

commit 722fc31663

1 changed files with 30 additions and 25 deletions

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drivers/staging/iio/light/isl29028.c

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