commit 5c359cc6ab8a0d40c86556ea37378c4a73d8200b
author Andrew Jeffery <andrew@aj.id.au> Tue Apr 18 22:50:07 2023 +0930
committer Andrew Jeffery <andrew@aj.id.au> Fri Apr 21 09:18:14 2023 +0930
tree 9f8eef558be2234bc56678150436805166f58689
parent fd883a881dfc21443cd5c5f1a32002bbf53040f8

obmc-console: Fix bugprone-narrowing-conversions

For example:

```
/mnt/host/andrew/home/andrew/src/openbmc/obmc-console/build/../console-server.c:769:9: error: narrowing conversion from 'ssize_t' (aka 'long') to signed type 'int' is implementation-defined [bugprone-narrowing-conversions,-warnings-as-errors]
                        rc = read(console->tty_fd, buf, sizeof(buf));
                             ^
```

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: I67c158b411f1533ca3b5a62803116e95907e8c5b

console-client.c

diff --git a/console-client.c b/console-client.c
index 13bd20d..c63677a 100644
--- a/console-client.c
+++ b/console-client.c
@@ -156,7 +156,8 @@
 static int process_console(struct console_client *client)
 {
 	uint8_t buf[4096];
-	int len, rc;
+	ssize_t len;
+	int rc;
 
 	len = read(client->console_sd, buf, sizeof(buf));
 	if (len < 0) {