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authorXin Gao <gaoxin@cdjrlc.com>2022-07-20 22:24:51 +0300
committerRichard Weinberger <richard@nod.at>2022-09-20 00:10:07 +0300
commit4dc5a328315a6acbb60e772fb4826d87626a793d (patch)
treed6f3a8c3f165300367bcc2b77b2f99ccd0541f68 /arch/um
parent3848d470cb881b7954a4a563bf73ffeb9cf4f30e (diff)
downloadlinux-4dc5a328315a6acbb60e772fb4826d87626a793d.tar.xz
um: Do not initialise statics to 0.
do not initialise statics to 0. Signed-off-by: Xin Gao <gaoxin@cdjrlc.com> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/drivers/mconsole_kern.c2
-rw-r--r--arch/um/drivers/ssl.c2
-rw-r--r--arch/um/drivers/stdio_console.c2
-rw-r--r--arch/um/drivers/ubd_kern.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 69af3ce8407a..5026e7b9adfe 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -283,7 +283,7 @@ struct unplugged_pages {
};
static DEFINE_MUTEX(plug_mem_mutex);
-static unsigned long long unplugged_pages_count = 0;
+static unsigned long long unplugged_pages_count;
static LIST_HEAD(unplugged_pages);
static int unplug_index = UNPLUGGED_PER_PAGE;
diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c
index 8514966778d5..277cea3d30eb 100644
--- a/arch/um/drivers/ssl.c
+++ b/arch/um/drivers/ssl.c
@@ -106,7 +106,7 @@ static const struct tty_operations ssl_ops = {
/* Changed by ssl_init and referenced by ssl_exit, which are both serialized
* by being an initcall and exitcall, respectively.
*/
-static int ssl_init_done = 0;
+static int ssl_init_done;
static void ssl_console_write(struct console *c, const char *string,
unsigned len)
diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c
index 489d5a746ed3..1c239737d88e 100644
--- a/arch/um/drivers/stdio_console.c
+++ b/arch/um/drivers/stdio_console.c
@@ -88,7 +88,7 @@ static int con_remove(int n, char **error_out)
}
/* Set in an initcall, checked in an exitcall */
-static int con_init_done = 0;
+static int con_init_done;
static int con_install(struct tty_driver *driver, struct tty_struct *tty)
{
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index eb2d2f0f0bcc..f4c1e6e97ad5 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -1555,7 +1555,7 @@ static void do_io(struct io_thread_req *req, struct io_desc *desc)
int kernel_fd = -1;
/* Only changed by the io thread. XXX: currently unused. */
-static int io_count = 0;
+static int io_count;
int io_thread(void *arg)
{