From cd6222fc1d3425b7fa0adf5dc62331b7dcddd429 Mon Sep 17 00:00:00 2001
From: Alessandro Rubini <rubini@gnudd.com>
Date: Sun, 13 Nov 2011 11:42:46 +0100
Subject: [PATCH] zio-zero.c: cleanup: added some static and const qualifiers
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
Acked-by: Federico Vaga <federico.vaga@gmail.com>
---
drivers/zio-zero.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/zio-zero.c b/drivers/zio-zero.c
index 15f66bd..9bdf82d 100644
--- a/drivers/zio-zero.c
+++ b/drivers/zio-zero.c
@@ -12,7 +12,7 @@
#include <linux/zio.h>
#include <linux/zio-buffer.h>
-int zzero_input(struct zio_channel *chan, struct zio_block *block)
+static int zzero_input(struct zio_channel *chan, struct zio_block *block)
{
static uint8_t datum;
uint8_t *data;
@@ -33,9 +33,10 @@ int zzero_input(struct zio_channel *chan, struct zio_block *block)
return 0;
}
-static struct zio_device_operations zzero_d_op = {
+static const struct zio_device_operations zzero_d_op = {
.input_block = zzero_input,
};
+
static struct zio_cset zzero_cset[] = {
{
.n_chan = 3,
@@ -43,6 +44,7 @@ static struct zio_cset zzero_cset[] = {
.flags = ZCSET_TYPE_ANALOG | ZCSET_DIR_INPUT,
},
};
+
static struct zio_device zzero_dev = {
.d_op = &zzero_d_op,
.cset = zzero_cset,
@@ -54,6 +56,7 @@ static int __init zzero_init(void)
{
return zio_register_dev(&zzero_dev, "zzero");
}
+
static void __exit zzero_exit(void)
{
zio_unregister_dev(&zzero_dev);
--
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