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authorChristophe Jaillet <christophe.jaillet@wanadoo.fr>2016-10-07 22:58:47 +0200
committerDavid S. Miller <davem@davemloft.net>2016-10-08 00:04:48 -0400
commit776482cd8d8af063878ed22a1a0d44e4c6238a94 (patch)
tree5c3eae9946c74dd3fc456dd965c4b88b42cee8b2 /net
parentfa6114d4bde70152765ba1c35fed4fcd8481faf6 (diff)
wan/fsl_ucc_hdlc: Fix size used in dma_free_coherent()
Size used with 'dma_alloc_coherent()' and 'dma_free_coherent()' should be consistent. Here, the size of a pointer is used in dma_alloc... and the size of the pointed structure is used in dma_free... This has been spotted with coccinelle, using the following script: //////////////////// @r@ expression x0, x1, y0, y1, z0, z1, t0, t1, ret; @@ * ret = dma_alloc_coherent(x0, y0, z0, t0); ... * dma_free_coherent(x1, y1, ret, t1); @script:python@ y0 << r.y0; y1 << r.y1; @@ if y1.find(y0) == -1: print "WARNING: sizes look different: '%s' vs '%s'" % (y0, y1) //////////////////// Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
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