lp: Avoid comma separated statements

Use semicolons and braces.

Signed-off-by: Joe Perches <joe@perches.com>
Link: https://lore.kernel.org/r/850c60ea44927e8cb7604d178c613ff8fc667984.1598331148.git.joe@perches.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index bd95aba..5f50e40 100644 (file)
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -853,8 +853,10 @@ static void lp_console_write(struct console *co, const char *s,
                        count--;
                        do {
                                written = parport_write(port, crlf, i);
-                               if (written > 0)
-                                       i -= written, crlf += written;
+                               if (written > 0) {
+                                       i -= written;
+                                       crlf += written;
+                               }
                        } while (i > 0 && (CONSOLE_LP_STRICT || written > 0));
                }
        } while (count > 0 && (CONSOLE_LP_STRICT || written > 0));