Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/dma/bcm-sba-raid.c b/drivers/dma/bcm-sba-raid.c
index 72878ac..275e90f 100644
--- a/drivers/dma/bcm-sba-raid.c
+++ b/drivers/dma/bcm-sba-raid.c
@@ -164,7 +164,6 @@
struct list_head reqs_free_list;
/* DebugFS directory entries */
struct dentry *root;
- struct dentry *stats;
};
/* ====== Command helper routines ===== */
@@ -1459,8 +1458,7 @@
static int sba_debugfs_stats_show(struct seq_file *file, void *offset)
{
- struct platform_device *pdev = to_platform_device(file->private);
- struct sba_device *sba = platform_get_drvdata(pdev);
+ struct sba_device *sba = dev_get_drvdata(file->private);
/* Write stats in file */
sba_write_stats_in_seqfile(sba, file);
@@ -1717,17 +1715,11 @@
/* Create debugfs root entry */
sba->root = debugfs_create_dir(dev_name(sba->dev), NULL);
- if (IS_ERR_OR_NULL(sba->root)) {
- dev_err(sba->dev, "failed to create debugfs root entry\n");
- sba->root = NULL;
- goto skip_debugfs;
- }
/* Create debugfs stats entry */
- sba->stats = debugfs_create_devm_seqfile(sba->dev, "stats", sba->root,
- sba_debugfs_stats_show);
- if (IS_ERR_OR_NULL(sba->stats))
- dev_err(sba->dev, "failed to create debugfs stats file\n");
+ debugfs_create_devm_seqfile(sba->dev, "stats", sba->root,
+ sba_debugfs_stats_show);
+
skip_debugfs:
/* Register DMA device with Linux async framework */