From 3d26825ec03f623f20ba860e6e6113ab2d0bb0f1 Mon Sep 17 00:00:00 2001 From: roel kluin Date: Tue, 2 Dec 2008 11:21:43 +0000 Subject: [PATCH] powerpc: Make open count variables signed in hvcs/hvsi/hvc_console Otherwise the tests for count < 0 will never be true. Signed-off-by: Roel Kluin Signed-off-by: Paul Mackerras --- drivers/char/hvc_console.h | 2 +- drivers/char/hvcs.c | 2 +- drivers/char/hvsi.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/char/hvc_console.h b/drivers/char/hvc_console.h index 8297dbc2e6ec..3c85d78c975c 100644 --- a/drivers/char/hvc_console.h +++ b/drivers/char/hvc_console.h @@ -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; diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c index 473d9b14439a..6e6eb445d374 100644 --- a/drivers/char/hvcs.c +++ b/drivers/char/hvcs.c @@ -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 diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c index 59c6f9ab94e4..af055287271a 100644 --- a/drivers/char/hvsi.c +++ b/drivers/char/hvsi.c @@ -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. */ -- 2.20.1