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author | Justin Stitt <justinstitt@google.com> | 2023-08-16 20:12:50 +0000 |
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committer | Vinod Koul <vkoul@kernel.org> | 2023-08-21 11:06:08 +0530 |
commit | 1fbda5f4c7c1c8bd51cd3bc3d2ff19176c696b74 (patch) | |
tree | 0e1f417543f0e18e9171ab7e955ab98f13e28454 /tools/perf/scripts/python/export-to-sqlite.py | |
parent | 3c935af7a8e5db7f59d65fad86add19fe558bb29 (diff) |
dmaengine: owl-dma: fix clang -Wvoid-pointer-to-enum-cast warning
When building with clang 18 I see the following warning:
| drivers/dma/owl-dma.c:1119:14: warning: cast to smaller integer type
| 'enum owl_dma_id' from 'const void *' [-Wvoid-pointer-to-enum-cast]
| 1119 | od->devid = (enum owl_dma_id)of_device_get_match_data(&pdev->dev);
This is due to the fact that `of_device_get_match_data()` returns a
void* while `enum owl_dma_id` has the size of an int.
Cast result of `of_device_get_match_data()` to a uintptr_t to silence
the above warning for clang builds using W=1
Link: https://github.com/ClangBuiltLinux/linux/issues/1910
Reported-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Justin Stitt <justinstitt@google.com>
Acked-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://lore.kernel.org/r/20230816-void-drivers-dma-owl-dma-v1-1-a0a5e085e937@google.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions