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authorGustavo A. R. Silva <gustavoars@kernel.org>2020-08-31 10:18:04 -0500
committerGustavo A. R. Silva <gustavoars@kernel.org>2020-10-29 17:22:59 -0500
commita4147d855f50a676ebe61833a681f7c71945f343 (patch)
tree7e27be0740c3d261391658ce71e72bed0fd2796f /include
parent3650b228f83adda7e5ee532e2b90429c03f7b9ec (diff)
dmaengine: ti-cppi5: Replace zero-length array with flexible-array member
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9-rc1/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/dma/ti-cppi5.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/dma/ti-cppi5.h b/include/linux/dma/ti-cppi5.h
index 5896441ee604..efa2f0309f00 100644
--- a/include/linux/dma/ti-cppi5.h
+++ b/include/linux/dma/ti-cppi5.h
@@ -47,7 +47,7 @@ struct cppi5_host_desc_t {
u32 buf_info1;
u32 org_buf_len;
u64 org_buf_ptr;
- u32 epib[0];
+ u32 epib[];
} __packed;
#define CPPI5_DESC_MIN_ALIGN (16U)
@@ -139,7 +139,7 @@ struct cppi5_desc_epib_t {
*/
struct cppi5_monolithic_desc_t {
struct cppi5_desc_hdr_t hdr;
- u32 epib[0];
+ u32 epib[];
};
#define CPPI5_INFO2_MDESC_DATA_OFFSET_SHIFT (18U)

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