A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 19:21:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

driver-core: constify data for class_find_device()

Browse source 
All in-kernel users of class_find_device() don't really need mutable
data for match callback.

In two places (kernel/power/suspend_test.c, drivers/scsi/osd/osd_uld.c)
this patch changes match callbacks to use const search data.

The const is propagated to rtc_class_open() and power_supply_get_by_name()
parameters.

Note that there's a dev reference leak in suspend_test.c that's not
touched in this patch.

Signed-off-by: Michał Mirosław <[email protected]>
Acked-by: Grant Likely <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Michał Mirosław 2013-02-01 20:40:17 +01:00 • committed by Greg Kroah-Hartman
commit 9f3b795a62
19 changed files with 53 additions and 64 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/gpio/gpiolib.c
View file

@ -806,7 +806,7 @@ fail_unlock:
}
EXPORT_SYMBOL_GPL(gpio_export);
static int match_export(struct device *dev, void *data)
static int match_export(struct device *dev, const void *data)
{
return dev_get_drvdata(dev) == data;
}