mtd: sst25l: Use devm_kzalloc
devm_kzalloc is device managed and makes code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c
index 7cc70db..687bf27 100644
--- a/drivers/mtd/devices/sst25l.c
+++ b/drivers/mtd/devices/sst25l.c
@@ -364,7 +364,7 @@
if (!flash_info)
return -ENODEV;
- flash = kzalloc(sizeof(struct sst25l_flash), GFP_KERNEL);
+ flash = devm_kzalloc(&spi->dev, sizeof(*flash), GFP_KERNEL);
if (!flash)
return -ENOMEM;
@@ -402,10 +402,8 @@
ret = mtd_device_parse_register(&flash->mtd, NULL, NULL,
data ? data->parts : NULL,
data ? data->nr_parts : 0);
- if (ret) {
- kfree(flash);
+ if (ret)
return -ENODEV;
- }
return 0;
}
@@ -413,12 +411,8 @@
static int sst25l_remove(struct spi_device *spi)
{
struct sst25l_flash *flash = spi_get_drvdata(spi);
- int ret;
- ret = mtd_device_unregister(&flash->mtd);
- if (ret == 0)
- kfree(flash);
- return ret;
+ return mtd_device_unregister(&flash->mtd);
}
static struct spi_driver sst25l_driver = {