I/O request length can not be negative.
Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
---
hw/sd/sd.c | 2 +-
hw/sd/trace-events | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 9d51138b11..952be36399 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1950,7 +1950,7 @@ uint8_t sd_read_data(SDState *sd)
{
/* TODO: Append CRCs */
uint8_t ret;
- int io_len;
+ size_t io_len;
if (!sd->blk || !blk_is_inserted(sd->blk) || !sd->enable)
return 0x00;
diff --git a/hw/sd/trace-events b/hw/sd/trace-events
index 5f09d32eb2..f892c05867 100644
--- a/hw/sd/trace-events
+++ b/hw/sd/trace-events
@@ -52,7 +52,7 @@ sdcard_unlock(void) ""
sdcard_read_block(uint64_t addr, uint32_t len) "addr 0x%" PRIx64 " size 0x%x"
sdcard_write_block(uint64_t addr, uint32_t len) "addr 0x%" PRIx64 " size 0x%x"
sdcard_write_data(const char *proto, const char *cmd_desc, uint8_t cmd,
uint8_t value) "%s %20s/ CMD%02d value 0x%02x"
-sdcard_read_data(const char *proto, const char *cmd_desc, uint8_t cmd, int
length) "%s %20s/ CMD%02d len %d"
+sdcard_read_data(const char *proto, const char *cmd_desc, uint8_t cmd, size_t
length) "%s %20s/ CMD%02d len %zu"
sdcard_set_voltage(uint16_t millivolts) "%u mV"
# milkymist-memcard.c
--
2.21.3
