Commit 3d26825e authored by roel kluin's avatar roel kluin Committed by Paul Mackerras
Browse files

powerpc: Make open count variables signed in hvcs/hvsi/hvc_console 



Otherwise the tests for count < 0 will never be true.

Signed-off-by: default avatarRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent dc42149f

drivers/char/hvc_console.h

+1 −1
Original line number Diff line number Diff line
@@ -48,7 +48,7 @@ struct hvc_struct { 
	spinlock_t lock;

	int index;

	struct tty_struct *tty;

	unsigned int count;

	int count;

	int do_wakeup;

	char *outbuf;

	int outbuf_size;

drivers/char/hvcs.c

+1 −1
Original line number Diff line number Diff line
@@ -269,7 +269,7 @@ struct hvcs_struct { 
	unsigned int index;



	struct tty_struct *tty;

	unsigned int open_count;

	int open_count;



	/*

	 * Used to tell the driver kernel_thread what operations need to take

drivers/char/hvsi.c

+1 −1
Original line number Diff line number Diff line
@@ -75,7 +75,7 @@ struct hvsi_struct { 
	spinlock_t lock;

	int index;

	struct tty_struct *tty;

	unsigned int count;

	int count;

	uint8_t throttle_buf[128];

	uint8_t outbuf[N_OUTBUF]; /* to implement write_room and chars_in_buffer */

	/* inbuf is for packet reassembly. leave a little room for leftovers. */