tree 7d646fd9d952f732f3587cff17672da327bcfa39
parent 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f
author Julia Lawall <Julia.Lawall@lip6.fr> 1440450746 +0200
committer Linus Walleij <linus.walleij@linaro.org> 1442214823 +0200

pinctrl: qcom: ssbi: convert null test to IS_ERR test

Since commit 323de9efdf3e ("pinctrl: make pinctrl_register() return proper
error code"), pinctrl_register returns an error code rather than NULL on
failure.  Update some drivers that were introduced more recently.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e,e1,e2;
@@

e = pinctrl_register(...)
... when != e = e1
if (
-   e == NULL
+   IS_ERR(e)
   ) {
     ...
     return
-      e2
+      PTR_ERR(e)
     ;
     }
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>