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authorroel kluin <roel.kluin@gmail.com>2008-12-02 06:21:43 -0500
committerPaul Mackerras <paulus@samba.org>2008-12-03 05:04:13 -0500
commit3d26825ec03f623f20ba860e6e6113ab2d0bb0f1 (patch)
tree3f7444eb256e82bb241874d433d72c88772096e2 /drivers
parentdc42149fccda63a5d2fa4457808c3489a5111c5e (diff)
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 <roel.kluin@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/hvc_console.h2
-rw-r--r--drivers/char/hvcs.c2
-rw-r--r--drivers/char/hvsi.c2
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 {
48 spinlock_t lock; 48 spinlock_t lock;
49 int index; 49 int index;
50 struct tty_struct *tty; 50 struct tty_struct *tty;
51 unsigned int count; 51 int count;
52 int do_wakeup; 52 int do_wakeup;
53 char *outbuf; 53 char *outbuf;
54 int outbuf_size; 54 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 {
269 unsigned int index; 269 unsigned int index;
270 270
271 struct tty_struct *tty; 271 struct tty_struct *tty;
272 unsigned int open_count; 272 int open_count;
273 273
274 /* 274 /*
275 * Used to tell the driver kernel_thread what operations need to take 275 * 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 {
75 spinlock_t lock; 75 spinlock_t lock;
76 int index; 76 int index;
77 struct tty_struct *tty; 77 struct tty_struct *tty;
78 unsigned int count; 78 int count;
79 uint8_t throttle_buf[128]; 79 uint8_t throttle_buf[128];
80 uint8_t outbuf[N_OUTBUF]; /* to implement write_room and chars_in_buffer */ 80 uint8_t outbuf[N_OUTBUF]; /* to implement write_room and chars_in_buffer */
81 /* inbuf is for packet reassembly. leave a little room for leftovers. */ 81 /* inbuf is for packet reassembly. leave a little room for leftovers. */