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| author |   Eric Long <eric.long@linaro.org> | 2016-02-17 17:51:44 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-20 14:11:01 -0800 |
| commit | 61390593f72377c3a8f41ef998462e2d3985adac (patch) | |
| tree | 614639fc1000121b815533f768b684e2e7da1394 /include/linux/coresight.h | |
| parent | coresight: "DEVICE_ATTR_RO" should defined as static. (diff) | |
| download | linux-dev-61390593f72377c3a8f41ef998462e2d3985adac.tar.xz linux-dev-61390593f72377c3a8f41ef998462e2d3985adac.zip | |
coresight: etm4x: Check every parameter used by dma_xx_coherent.
The dma_alloc_coherent return an "void *" not an "void __iomen *".
It uses the wrong parameters when calls dma_free_coherent function.
The sparse tool output logs as the following:
coresight-tmc.c:199:23: expected void *<noident>
coresight-tmc.c:199:23: got void [noderef] <asn:2>*vaddr
coresight-tmc.c:336:30: warning: incorrect type in assignment
(different address spaces)
coresight-tmc.c:336:30: expected char *buf
coresight-tmc.c:336:30: got void [noderef] <asn:2>*
coresight-tmc.c:769:50: warning: incorrect type in argument 4
(different base types)
coresight-tmc.c:769:50: expected unsigned long long
[unsigned] [usertype] dma_handle
coresight-tmc.c:769:50: got restricted gfp_t
Signed-off-by: Eric Long <eric.long@linaro.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/coresight.h')
0 files changed, 0 insertions, 0 deletions