On 2026/07/27 16:40, Philippe Mathieu-Daudé wrote:
On 26/7/26 22:44, Marc-André Lureau wrote:
Fixes: 208772a189f9 ("hw/i3c/dw-i3c: Add data TX and RX")
Signed-off-by: Marc-André Lureau <[email protected]>
---
hw/i3c/dw-i3c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/i3c/dw-i3c.c b/hw/i3c/dw-i3c.c
index 6386499dd9fc..7b887fbd60cb 100644
--- a/hw/i3c/dw-i3c.c
+++ b/hw/i3c/dw-i3c.c
@@ -430,7 +430,7 @@ static int dw_i3c_send_start(DWI3C *s, uint8_t
addr, bool is_recv, bool is_i2c)
static int dw_i3c_send(DWI3C *s, const uint8_t *data, uint32_t
num_to_send,
uint32_t *num_sent, bool is_i2c)
{
- int ret;
+ int ret = 0;
So IIUC the issue is being called with num_to_send=0.
Can that happen? Apparently no. Could we assert it is
non-zero?
I kind of prefer to apply the same logic I suggested for walk_gpt():
https://lore.kernel.org/qemu-devel/[email protected]/
i.e., if num_to_send == 0, there is no work to do, so the default value
should tell that no error happened. ret = 0 does that.
Regards,
Akihiko Odaki