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Subject[Patch v2 07/10] mailbox: using dev_get_drvdata directly
Date
Several drivers cast a struct device pointer to a struct
platform_device pointer only to then call platform_get_drvdata().
To improve readability, these constructs can be simplified
by using dev_get_drvdata() directly.

Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
---
Changes in v2:
- Make the commit message more clearly.

drivers/mailbox/bcm-flexrm-mailbox.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mailbox/bcm-flexrm-mailbox.c b/drivers/mailbox/bcm-flexrm-mailbox.c
index a64116586b4c..0cfdd53d04a1 100644
--- a/drivers/mailbox/bcm-flexrm-mailbox.c
+++ b/drivers/mailbox/bcm-flexrm-mailbox.c
@@ -1165,8 +1165,7 @@ static int flexrm_process_completions(struct flexrm_ring *ring)

static int flexrm_debugfs_conf_show(struct seq_file *file, void *offset)
{
- struct platform_device *pdev = to_platform_device(file->private);
- struct flexrm_mbox *mbox = platform_get_drvdata(pdev);
+ struct flexrm_mbox *mbox = dev_get_drvdata(file->private);

/* Write config in file */
flexrm_write_config_in_seqfile(mbox, file);
@@ -1176,8 +1175,7 @@ static int flexrm_debugfs_conf_show(struct seq_file *file, void *offset)

static int flexrm_debugfs_stats_show(struct seq_file *file, void *offset)
{
- struct platform_device *pdev = to_platform_device(file->private);
- struct flexrm_mbox *mbox = platform_get_drvdata(pdev);
+ struct flexrm_mbox *mbox = dev_get_drvdata(file->private);

/* Write stats in file */
flexrm_write_stats_in_seqfile(mbox, file);
--
2.11.0
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