[PATCH v1 1/1] spi: nxp-fspi: Do not dereference fwnode in struct device

From: Andy Shevchenko
Date: Tue Sep 06 2022 - 12:35:29 EST


In order to make the underneath API easier to change in the future,
prevent users from dereferencing fwnode from struct device. Instead,
use the specific dev_fwnode() API for that.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/spi/spi-nxp-fspi.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c
index 2b0301fc971c..d6a65a989ef8 100644
--- a/drivers/spi/spi-nxp-fspi.c
+++ b/drivers/spi/spi-nxp-fspi.c
@@ -588,7 +588,7 @@ static int nxp_fspi_clk_prep_enable(struct nxp_fspi *f)
{
int ret;

- if (is_acpi_node(f->dev->fwnode))
+ if (is_acpi_node(dev_fwnode(f->dev)))
return 0;

ret = clk_prepare_enable(f->clk_en);
@@ -606,7 +606,7 @@ static int nxp_fspi_clk_prep_enable(struct nxp_fspi *f)

static int nxp_fspi_clk_disable_unprep(struct nxp_fspi *f)
{
- if (is_acpi_node(f->dev->fwnode))
+ if (is_acpi_node(dev_fwnode(f->dev)))
return 0;

clk_disable_unprepare(f->clk);
@@ -1100,7 +1100,7 @@ static int nxp_fspi_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, f);

/* find the resources - configuration register address space */
- if (is_acpi_node(f->dev->fwnode))
+ if (is_acpi_node(dev_fwnode(f->dev)))
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
else
res = platform_get_resource_byname(pdev,
@@ -1113,7 +1113,7 @@ static int nxp_fspi_probe(struct platform_device *pdev)
}

/* find the resources - controller memory mapped space */
- if (is_acpi_node(f->dev->fwnode))
+ if (is_acpi_node(dev_fwnode(f->dev)))
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
else
res = platform_get_resource_byname(pdev,
--
2.35.1