debug: coredump: flash backend: print error if write fails

The loop in `coredump_flash_backend_buffer_output` might fail without any alerts. This could be due to e.g. a too small coredump-partion. Add a LOG_ERR if an error occurs. Signed-off-by: Jeppe Odgaard <[email protected]>
zephyrproject-rtos · Oct 26, 2023 · 530a309 · 530a309
1 parent 08bd1c5
commit 530a309
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/subsys/debug/coredump/coredump_backend_flash_partition.c b/subsys/debug/coredump/coredump_backend_flash_partition.c
@@ -527,6 +527,7 @@ static void coredump_flash_backend_buffer_output(uint8_t *buf, size_t buflen)
 					&backend_ctx.stream_ctx,
 					tmp_buf, copy_sz, false);
 		if (backend_ctx.error != 0) {
+			LOG_ERR("Flash write error: %d", backend_ctx.error);
 			break;
 		}