diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> | 2026-03-17 13:36:50 +0100 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-04-06 09:37:50 -0500 |
| commit | 4251dab9d176212afdf4ced263b59bc0d5292c7f (patch) | |
| tree | 5eec607c42bce9e0119bea4d53a1525073a959b9 /include/linux | |
| parent | 82c43bae4778c5b80df02e3df03dfcc21de3bb76 (diff) | |
remoteproc: mtk_scp_ipi: Constify buffer passed to scp_ipi_send()
scp_ipi_send() should only send the passed buffer, without modifying its
contents, so mark pointer 'buf' as pointer to const.
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260317-rpmsg-send-const-v3-1-4d7fd27f037f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/remoteproc/mtk_scp.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/remoteproc/mtk_scp.h b/include/linux/remoteproc/mtk_scp.h index 344ff41c22c7..4070537d6542 100644 --- a/include/linux/remoteproc/mtk_scp.h +++ b/include/linux/remoteproc/mtk_scp.h @@ -58,7 +58,7 @@ int scp_ipi_register(struct mtk_scp *scp, u32 id, scp_ipi_handler_t handler, void *priv); void scp_ipi_unregister(struct mtk_scp *scp, u32 id); -int scp_ipi_send(struct mtk_scp *scp, u32 id, void *buf, unsigned int len, +int scp_ipi_send(struct mtk_scp *scp, u32 id, const void *buf, unsigned int len, unsigned int wait); unsigned int scp_get_vdec_hw_capa(struct mtk_scp *scp); |