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  1. 10 11月, 2010 1 次提交
  3. 31 10月, 2010 3 次提交
  5. 27 10月, 2010 2 次提交
  7. 26 10月, 2010 1 次提交
  9. 25 10月, 2010 12 次提交
  11. 21 10月, 2010 2 次提交
  13. 18 10月, 2010 8 次提交
  15. 02 9月, 2010 1 次提交
    • J
      drivers/net/can/mscan/mpc5xxx_can.c: Add of_node_put to avoid memory leak · aed5029e
      由 Julia Lawall 提交于 
      Add a call to of_node_put in the error handling code following a call to
of_find_matching_node.

This patch also moves the existing call to of_node_put after the call to
iounmap in the error handling code, to make it possible to jump to
of_node_put without doing iounmap.  These appear to be disjoint operations,
so the ordering doesn't matter.

This patch furthermore changes the -ENODEV result in the error handling
code for of_find_matching_node to a return of 0, as found in the error
handling code for of_iomap, because the return type of the function is
unsigned.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
local idexpression x;
expression E,E1,E2;
statement S;
@@

*x =
(of_find_node_by_path
|of_find_node_by_name
|of_find_node_by_phandle
|of_get_parent
|of_get_next_parent
|of_get_next_child
|of_find_compatible_node
|of_match_node
|of_find_node_by_type
|of_find_node_with_property
|of_find_matching_node
|of_parse_phandle
)(...);
...
if (x == NULL) S
<... when != x = E
*if (...) {
  ... when != of_node_put(x)
      when != if (...) { ... of_node_put(x); ... }
(
  return <+...x...+>;
|
*  return ...;
)
}
...>
(
E2 = x;
|
of_node_put(x);
)
// </smpl>
Signed-off-by: NJulia Lawall <julia@diku.dk>
Reviewed-by: NWolfram Sang <w.sang@pengutronix.de>
Acked-by: NWolfgang Grandegger <wg@grandegger.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      aed5029e
  17. 06 8月, 2010 1 次提交
  19. 04 8月, 2010 1 次提交
  21. 23 7月, 2010 1 次提交
  23. 03 6月, 2010 1 次提交
  25. 01 6月, 2010 1 次提交
  27. 28 5月, 2010 1 次提交
  29. 22 5月, 2010 1 次提交
    • G
      of: Remove duplicate fields from of_platform_driver · 4018294b
      由 Grant Likely 提交于 
      .name, .match_table and .owner are duplicated in both of_platform_driver
and device_driver.  This patch is a removes the extra copies from struct
of_platform_driver and converts all users to the device_driver members.

This patch is a pretty mechanical change.  The usage model doesn't change
and if any drivers have been missed, or if anything has been fixed up
incorrectly, then it will fail with a compile time error, and the fixup
will be trivial.  This patch looks big and scary because it touches so
many files, but it should be pretty safe.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Acked-by: NSean MacLennan <smaclennan@pikatech.com>
      4018294b
  31. 21 5月, 2010 2 次提交
  33. 19 5月, 2010 1 次提交