[PATCH 2/9] firmware: meson: simplify getting .driver_data

From: Wolfram Sang
Date: Mon Sep 20 2021 - 05:06:56 EST


We should get 'driver_data' from 'struct device' directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---

Build tested only. buildbot is happy.

drivers/firmware/meson/meson_sm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/firmware/meson/meson_sm.c b/drivers/firmware/meson/meson_sm.c
index 77aa5c6398aa..714016e3aab3 100644
--- a/drivers/firmware/meson/meson_sm.c
+++ b/drivers/firmware/meson/meson_sm.c
@@ -240,12 +240,11 @@ EXPORT_SYMBOL_GPL(meson_sm_get);
static ssize_t serial_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct platform_device *pdev = to_platform_device(dev);
struct meson_sm_firmware *fw;
uint8_t *id_buf;
int ret;

- fw = platform_get_drvdata(pdev);
+ fw = dev_get_drvdata(dev);

id_buf = kmalloc(SM_CHIP_ID_LENGTH, GFP_KERNEL);
if (!id_buf)
--
2.30.2