[PATCH v2 0/1] dma-mapping: to avoid oops when parameter cpu_addr is null

[Zhen Lei]

Changelog:
v1 -> v2:
1. move the check of (!cpu_addr) into dma_free_attrs.
2. add patch description(oops printed information)

Zhen Lei (1):
  dma-mapping: to avoid oops when parameter cpu_addr is null

 include/linux/dma-mapping.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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2.5.0