2023-11-17 16:31:36 +00:00
From deafdc81756577434b14543bb9de9d43f6f45901 Mon Sep 17 00:00:00 2001
2023-10-09 16:43:46 +00:00
From: Alexander Winkowski <dereference23@outlook.com>
Date: Mon, 3 Jul 2023 18:29:37 +0000
2023-11-17 16:31:36 +00:00
Subject: [PATCH] vc04_services/vc-sm-cma: Switch one-bit bitfields to bool
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Clang 16 warns:
../drivers/staging/vc04_services/vc-sm-cma/vc_sm.c:816:19: warning: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1 [-Wsingle-bit-bitfield-constant-conversion]
buffer->imported = 1;
^ ~
../drivers/staging/vc04_services/vc-sm-cma/vc_sm.c:822:17: warning: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1 [-Wsingle-bit-bitfield-constant-conversion]
buffer->in_use = 1;
^ ~
2 warnings generated.
Signed-off-by: Alexander Winkowski <dereference23@outlook.com>
---
drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 6 +++---
drivers/staging/vc04_services/vc-sm-cma/vc_sm.h | 4 ++--
2 files changed, 5 insertions(+), 5 deletions(-)
--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
+++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
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@@ -533,7 +533,7 @@ static void vc_sm_dma_buf_release(struct
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pr_debug("%s dmabuf %p, buffer %p\n", __func__, dmabuf, buffer);
- buffer->in_use = 0;
+ buffer->in_use = false;
/* Unmap on the VPU */
vc_sm_vpu_free(buffer);
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@@ -813,13 +813,13 @@ vc_sm_cma_import_dmabuf_internal(struct
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buffer->size = import.size;
buffer->vpu_state = VPU_MAPPED;
- buffer->imported = 1;
+ buffer->imported = true;
buffer->import.dma_buf = dma_buf;
buffer->import.attach = attach;
buffer->import.sgt = sgt;
buffer->dma_addr = dma_addr;
- buffer->in_use = 1;
+ buffer->in_use = true;
buffer->kernel_id = import.kernel_id;
/*
--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.h
+++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.h
@@ -57,8 +57,8 @@ struct vc_sm_buffer {
char name[VC_SM_MAX_NAME_LEN];
- int in_use:1; /* Kernel is still using this resource */
- int imported:1; /* Imported dmabuf */
+ bool in_use:1; /* Kernel is still using this resource */
+ bool imported:1; /* Imported dmabuf */
enum vc_sm_vpu_mapping_state vpu_state;
u32 vc_handle; /* VideoCore handle for this buffer */
