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OpenCloudOS-Kernel
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Revert "i2c: copy device properties when using i2c_register_board_info()" 

This reverts commit b0c1e95ab4. It
contains a flaw and the next version has more features added which makes
me want to move it to the next cycle.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2017-03-09 16:41:48 +01:00
parent e61dfc836b
commit 806dbb20ef
1 changed files with 0 additions and 10 deletions
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10
drivers/i2c/i2c-boardinfo.c
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@ -15,7 +15,6 @@
#include <linux/export.h>
#include <linux/i2c.h>
#include <linux/kernel.h>
#include <linux/property.h>
#include <linux/rwsem.h>
#include <linux/slab.h>
@ -56,7 +55,6 @@ EXPORT_SYMBOL_GPL(__i2c_first_dynamic_bus_num);
*
* The board info passed can safely be __initdata, but be careful of embedded
* pointers (for platform_data, functions, etc) since that won't be copied.
* Device properties are deep-copied though.
*/
int i2c_register_board_info(int busnum, struct i2c_board_info const *info, unsigned len)
{
@ -80,14 +78,6 @@ int i2c_register_board_info(int busnum, struct i2c_board_info const *info, unsig
devinfo->busnum = busnum;
devinfo->board_info = *info;
if (info->properties) {
devinfo->board_info.properties =
property_entries_dup(info->properties);
if (IS_ERR(devinfo->board_info.properties))
return PTR_ERR(devinfo->board_info.properties);
}
list_add_tail(&devinfo->list, &__i2c_board_list);
}