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authorCornelia Huck <cornelia.huck@de.ibm.com>2008-01-26 14:10:38 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-01-26 14:10:56 +0100
commit084325d80418adf4d75b10a9ceff1348f2e09163 (patch)
tree5fef7966f632167f3ce7d48d2a230f787b14a1aa /drivers/s390/cio/css.h
parent14ff56bbb3422cc465a12e81f5e1b5f06168aeda (diff)
[S390] cio: Use helpers instead of container_of().
- Introduce to_cssdriver. - Use to_xxx instead of container_of where possible. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/css.h')
-rw-r--r--drivers/s390/cio/css.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 81215ef32435..1d8306cc74c4 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -134,6 +134,8 @@ struct css_driver {
void (*shutdown)(struct subchannel *);
};
+#define to_cssdriver(n) container_of(n, struct css_driver, drv)
+
/*
* all css_drivers have the css_bus_type
*/