diff options
| author | Marco Scardovi <scardracs@disroot.org> | 2026-06-08 01:05:03 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> | 2026-06-26 09:53:27 +0200 |
| commit | c03c6a086d188dc5b52e7db2b2991ecead9bb669 (patch) | |
| tree | 9d4857b3781cb8698a052b5ccc78cceb11c5dfae | |
| parent | 962528fef90253aeded29cee20a9b6ff3595fed4 (diff) | |
gpio: rockchip: use devm_platform_ioremap_resource() to map registers
Currently, the driver retrieves the memory resource with
of_address_to_resource() and maps it with devm_ioremap_resource().
Since the bank device is a platform_device, simplify and modernize the
code by using devm_platform_ioremap_resource(). This also removes the
need for the local struct resource variable.
Assisted-by: Antigravity:gemini-3.5-flash
Signed-off-by: Marco Scardovi <scardracs@disroot.org>
Link: https://patch.msgid.link/20260607230504.35392-3-scardracs@disroot.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
| -rw-r--r-- | drivers/gpio/gpio-rockchip.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c index 9478a58f1caa..8647d006d103 100644 --- a/drivers/gpio/gpio-rockchip.c +++ b/drivers/gpio/gpio-rockchip.c @@ -647,15 +647,10 @@ static void rockchip_clk_put(void *data) static int rockchip_get_bank_data(struct rockchip_pin_bank *bank) { - struct resource res; + struct platform_device *pdev = to_platform_device(bank->dev); int id = 0, ret; - if (of_address_to_resource(bank->of_node, 0, &res)) { - dev_err(bank->dev, "cannot find IO resource for bank\n"); - return -ENOENT; - } - - bank->reg_base = devm_ioremap_resource(bank->dev, &res); + bank->reg_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(bank->reg_base)) return PTR_ERR(bank->reg_base); |