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path: root/drivers/hwmon/ads7871.c
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Diffstat (limited to 'drivers/hwmon/ads7871.c')
-rw-r--r--drivers/hwmon/ads7871.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/hwmon/ads7871.c b/drivers/hwmon/ads7871.c
index b300a2048af1..52319340e182 100644
--- a/drivers/hwmon/ads7871.c
+++ b/drivers/hwmon/ads7871.c
@@ -160,30 +160,12 @@ static const struct attribute_group ads7871_group = {
160 160
161static int __devinit ads7871_probe(struct spi_device *spi) 161static int __devinit ads7871_probe(struct spi_device *spi)
162{ 162{
163 int status, ret, err = 0; 163 int ret, err;
164 uint8_t val; 164 uint8_t val;
165 struct ads7871_data *pdata; 165 struct ads7871_data *pdata;
166 166
167 dev_dbg(&spi->dev, "probe\n"); 167 dev_dbg(&spi->dev, "probe\n");
168 168
169 pdata = kzalloc(sizeof(struct ads7871_data), GFP_KERNEL);
170 if (!pdata) {
171 err = -ENOMEM;
172 goto exit;
173 }
174
175 status = sysfs_create_group(&spi->dev.kobj, &ads7871_group);
176 if (status < 0)
177 goto error_free;
178
179 pdata->hwmon_dev = hwmon_device_register(&spi->dev);
180 if (IS_ERR(pdata->hwmon_dev)) {
181 err = PTR_ERR(pdata->hwmon_dev);
182 goto error_remove;
183 }
184
185 spi_set_drvdata(spi, pdata);
186
187 /* Configure the SPI bus */ 169 /* Configure the SPI bus */
188 spi->mode = (SPI_MODE_0); 170 spi->mode = (SPI_MODE_0);
189 spi->bits_per_word = 8; 171 spi->bits_per_word = 8;
@@ -201,6 +183,24 @@ static int __devinit ads7871_probe(struct spi_device *spi)
201 we need to make sure we really have a chip*/ 183 we need to make sure we really have a chip*/
202 if (val != ret) { 184 if (val != ret) {
203 err = -ENODEV; 185 err = -ENODEV;
186 goto exit;
187 }
188
189 pdata = kzalloc(sizeof(struct ads7871_data), GFP_KERNEL);
190 if (!pdata) {
191 err = -ENOMEM;
192 goto exit;
193 }
194
195 err = sysfs_create_group(&spi->dev.kobj, &ads7871_group);
196 if (err < 0)
197 goto error_free;
198
199 spi_set_drvdata(spi, pdata);
200
201 pdata->hwmon_dev = hwmon_device_register(&spi->dev);
202 if (IS_ERR(pdata->hwmon_dev)) {
203 err = PTR_ERR(pdata->hwmon_dev);
204 goto error_remove; 204 goto error_remove;
205 } 205 }
206 206