aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/base/regmap
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/base/regmap')
-rw-r--r--drivers/base/regmap/regmap-i2c.c1
-rw-r--r--drivers/base/regmap/regmap-spi.c3
-rw-r--r--drivers/base/regmap/regmap.c7
3 files changed, 6 insertions, 5 deletions
diff --git a/drivers/base/regmap/regmap-i2c.c b/drivers/base/regmap/regmap-i2c.c
index c2231ff06cb..c4f7a45cd2c 100644
--- a/drivers/base/regmap/regmap-i2c.c
+++ b/drivers/base/regmap/regmap-i2c.c
@@ -113,3 +113,4 @@ struct regmap *regmap_init_i2c(struct i2c_client *i2c,
113} 113}
114EXPORT_SYMBOL_GPL(regmap_init_i2c); 114EXPORT_SYMBOL_GPL(regmap_init_i2c);
115 115
116MODULE_LICENSE("GPL");
diff --git a/drivers/base/regmap/regmap-spi.c b/drivers/base/regmap/regmap-spi.c
index 4deba0621bc..f8396945d6e 100644
--- a/drivers/base/regmap/regmap-spi.c
+++ b/drivers/base/regmap/regmap-spi.c
@@ -13,6 +13,7 @@
13#include <linux/regmap.h> 13#include <linux/regmap.h>
14#include <linux/spi/spi.h> 14#include <linux/spi/spi.h>
15#include <linux/init.h> 15#include <linux/init.h>
16#include <linux/module.h>
16 17
17static int regmap_spi_write(struct device *dev, const void *data, size_t count) 18static int regmap_spi_write(struct device *dev, const void *data, size_t count)
18{ 19{
@@ -70,3 +71,5 @@ struct regmap *regmap_init_spi(struct spi_device *spi,
70 return regmap_init(&spi->dev, &regmap_spi, config); 71 return regmap_init(&spi->dev, &regmap_spi, config);
71} 72}
72EXPORT_SYMBOL_GPL(regmap_init_spi); 73EXPORT_SYMBOL_GPL(regmap_init_spi);
74
75MODULE_LICENSE("GPL");
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index cf3565cae93..20663f8dae4 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -168,13 +168,11 @@ struct regmap *regmap_init(struct device *dev,
168 map->work_buf = kmalloc(map->format.buf_size, GFP_KERNEL); 168 map->work_buf = kmalloc(map->format.buf_size, GFP_KERNEL);
169 if (map->work_buf == NULL) { 169 if (map->work_buf == NULL) {
170 ret = -ENOMEM; 170 ret = -ENOMEM;
171 goto err_bus; 171 goto err_map;
172 } 172 }
173 173
174 return map; 174 return map;
175 175
176err_bus:
177 module_put(map->bus->owner);
178err_map: 176err_map:
179 kfree(map); 177 kfree(map);
180err: 178err:
@@ -188,7 +186,6 @@ EXPORT_SYMBOL_GPL(regmap_init);
188void regmap_exit(struct regmap *map) 186void regmap_exit(struct regmap *map)
189{ 187{
190 kfree(map->work_buf); 188 kfree(map->work_buf);
191 module_put(map->bus->owner);
192 kfree(map); 189 kfree(map);
193} 190}
194EXPORT_SYMBOL_GPL(regmap_exit); 191EXPORT_SYMBOL_GPL(regmap_exit);
@@ -317,7 +314,7 @@ static int _regmap_raw_read(struct regmap *map, unsigned int reg, void *val,
317 u8[0] |= map->bus->read_flag_mask; 314 u8[0] |= map->bus->read_flag_mask;
318 315
319 ret = map->bus->read(map->dev, map->work_buf, map->format.reg_bytes, 316 ret = map->bus->read(map->dev, map->work_buf, map->format.reg_bytes,
320 val, map->format.val_bytes); 317 val, val_len);
321 if (ret != 0) 318 if (ret != 0)
322 return ret; 319 return ret;
323 320