lib: fix pointer of type 'void *' used in arithmetic

Using "void *" in arithmetic causes errors with strict compiler settings:
"error: pointer of type 'void *' used in arithmetic [-Werror=pointer-arith]"

Avoid these by calculating on "char *" where 1-byte data size is assumed.

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
Reviewed-by: Dong Du <Dd_nirvana@sjtu.edu.cn>
Reviewed-by: Xiang W <wxjstz@126.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Jukka Laitinen
2022-01-19 11:20:17 +02:00
committed by Anup Patel
parent fb688d9e9d
commit 5d025eb235
13 changed files with 27 additions and 27 deletions

View File

@@ -66,7 +66,7 @@ static inline void __sbi_fifo_enqueue(struct sbi_fifo *fifo, void *data)
if (head >= fifo->num_entries)
head = head - fifo->num_entries;
sbi_memcpy(fifo->queue + head * fifo->entry_size, data, fifo->entry_size);
sbi_memcpy((char *)fifo->queue + head * fifo->entry_size, data, fifo->entry_size);
fifo->avail++;
}
@@ -142,7 +142,7 @@ int sbi_fifo_inplace_update(struct sbi_fifo *fifo, void *in,
index = fifo->tail + i;
if (index >= fifo->num_entries)
index -= fifo->num_entries;
entry = (void *)fifo->queue + (u32)index * fifo->entry_size;
entry = (char *)fifo->queue + (u32)index * fifo->entry_size;
ret = fptr(in, entry);
if (ret == SBI_FIFO_SKIP || ret == SBI_FIFO_UPDATED) {
@@ -184,7 +184,7 @@ int sbi_fifo_dequeue(struct sbi_fifo *fifo, void *data)
return SBI_ENOENT;
}
sbi_memcpy(data, fifo->queue + (u32)fifo->tail * fifo->entry_size,
sbi_memcpy(data, (char *)fifo->queue + (u32)fifo->tail * fifo->entry_size,
fifo->entry_size);
fifo->avail--;