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authorHeiner Kallweit <hkallweit1@gmail.com>2017-09-30 00:44:15 +0300
committerSudeep Holla <sudeep.holla@arm.com>2017-10-04 13:09:47 +0300
commit95998c7a6cf76a24a553bec7f6fafdef6b4d3374 (patch)
tree5602510c67da14bd0381bcf8ab7e35ea268ac509 /drivers/firmware
parent27c54cd3142184b7798e082d06c17135cafb3f60 (diff)
downloadlinux-95998c7a6cf76a24a553bec7f6fafdef6b4d3374.tar.xz
firmware: arm_scpi: remove scpi_remove
sysfs_create_groups and of_platform_populate can be replaced with the device-managed versions what allows us to remove scpi_remove. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'drivers/firmware')
-rw-r--r--drivers/firmware/arm_scpi.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c
index ee19b365c289..f713a64c1052 100644
--- a/drivers/firmware/arm_scpi.c
+++ b/drivers/firmware/arm_scpi.c
@@ -902,16 +902,6 @@ static void scpi_free_channels(void *data)
mbox_free_channel(info->channels[i].chan);
}
-static int scpi_remove(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
-
- of_platform_depopulate(dev);
- sysfs_remove_groups(&dev->kobj, versions_groups);
-
- return 0;
-}
-
#define MAX_SCPI_XFERS 10
static int scpi_alloc_xfer_list(struct device *dev, struct scpi_chan *ch)
{
@@ -1029,7 +1019,6 @@ static int scpi_probe(struct platform_device *pdev)
ret = scpi_init_versions(scpi_info);
if (ret) {
dev_err(dev, "incorrect or no SCP firmware found\n");
- scpi_remove(pdev);
return ret;
}
@@ -1042,11 +1031,11 @@ static int scpi_probe(struct platform_device *pdev)
FW_REV_MINOR(scpi_info->firmware_version),
FW_REV_PATCH(scpi_info->firmware_version));
- ret = sysfs_create_groups(&dev->kobj, versions_groups);
+ ret = devm_device_add_groups(dev, versions_groups);
if (ret)
dev_err(dev, "unable to create sysfs version group\n");
- return of_platform_populate(dev->of_node, NULL, NULL, dev);
+ return devm_of_platform_populate(dev);
}
static const struct of_device_id scpi_of_match[] = {
@@ -1063,7 +1052,6 @@ static struct platform_driver scpi_driver = {
.of_match_table = scpi_of_match,
},
.probe = scpi_probe,
- .remove = scpi_remove,
};
module_platform_driver(scpi_driver);