Re: [PATCH 34/36] tty: gdm724x: convert counts to size_t

Unify the type of tty_operations::write() counters with the 'count'
parameter. I.e. use size_t for them.

This includes changing constants to UL to keep min() and avoid min_t().

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: <redacted>
---
 drivers/staging/gdm724x/gdm_tty.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/gdm724x/gdm_tty.c b/drivers/staging/gdm724x/gdm_tty.c
index b31f2afb0286..cbaaa8fa7474 100644
--- a/drivers/staging/gdm724x/gdm_tty.c
+++ b/drivers/staging/gdm724x/gdm_tty.c

@@ -17,9 +17,9 @@
 #define GDM_TTY_MAJOR 0
 #define GDM_TTY_MINOR 32
 
-#define WRITE_SIZE 2048
+#define WRITE_SIZE 2048UL
 
-#define MUX_TX_MAX_SIZE 2048
+#define MUX_TX_MAX_SIZE 2048UL
 
 static inline bool gdm_tty_ready(struct gdm *gdm)
 {

@@ -152,9 +152,8 @@ static void gdm_tty_send_complete(void *arg)
 static ssize_t gdm_tty_write(struct tty_struct *tty, const u8 *buf, size_t len)
 {
 	struct gdm *gdm = tty->driver_data;
-	int remain = len;
-	int sent_len = 0;
-	int sending_len = 0;
+	size_t remain = len;