summaryrefslogtreecommitdiff
path: root/drivers/rtc
diff options
context:
space:
mode:
authorNobuhiro Iwamatsu <iwamatsu@nigauri.org>2019-11-23 18:08:38 +0900
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2019-11-27 09:31:14 +0100
commit93966243cf90c055d89b5ebfbb8dee0f9ac6b0a2 (patch)
tree3d52d96afd2e35b3d53852a8be8f86fdd8b21473 /drivers/rtc
parent60bd22fc90630e19b616a3f329ae3958f0878ac6 (diff)
rtc: pcf8523: Remove struct pcf8523
struct pcf8523 is referenced only by pcf8523_probe(). And member variable in this is not referenced by any function. Remove struct pcf8523. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Link: https://lore.kernel.org/r/20191123090838.1619-1-nobuhiro1.iwamatsu@toshiba.co.jp Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-pcf8523.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/rtc/rtc-pcf8523.c b/drivers/rtc/rtc-pcf8523.c
index 2f435e533b10..b24c908f5f06 100644
--- a/drivers/rtc/rtc-pcf8523.c
+++ b/drivers/rtc/rtc-pcf8523.c
@@ -35,10 +35,6 @@
#define REG_OFFSET 0x0e
#define REG_OFFSET_MODE BIT(7)
-struct pcf8523 {
- struct rtc_device *rtc;
-};
-
static int pcf8523_read(struct i2c_client *client, u8 reg, u8 *valuep)
{
struct i2c_msg msgs[2];
@@ -345,16 +341,12 @@ static const struct rtc_class_ops pcf8523_rtc_ops = {
static int pcf8523_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- struct pcf8523 *pcf;
+ struct rtc_device *rtc;
int err;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
return -ENODEV;
- pcf = devm_kzalloc(&client->dev, sizeof(*pcf), GFP_KERNEL);
- if (!pcf)
- return -ENOMEM;
-
err = pcf8523_load_capacitance(client);
if (err < 0)
dev_warn(&client->dev, "failed to set xtal load capacitance: %d",
@@ -364,12 +356,10 @@ static int pcf8523_probe(struct i2c_client *client,
if (err < 0)
return err;
- pcf->rtc = devm_rtc_device_register(&client->dev, DRIVER_NAME,
+ rtc = devm_rtc_device_register(&client->dev, DRIVER_NAME,
&pcf8523_rtc_ops, THIS_MODULE);
- if (IS_ERR(pcf->rtc))
- return PTR_ERR(pcf->rtc);
-
- i2c_set_clientdata(client, pcf);
+ if (IS_ERR(rtc))
+ return PTR_ERR(rtc);
return 0;
}