kevin/linux
1
Fork 0
Code

power: reset: rmobile-reset: Make sysc_base2 local

Browse Source 
The static global variable sysc_base2 is no longer used outside the
probe method and the reset handler, so it can be converted to a local
variable, and passed to the reset handler via its callback data.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/35f04935c48ae55dc562071e0a1d6fca65234a58.1708944642.git.geert+renesas@glider.be
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Geert Uytterhoeven 2024-02-26 11:54:52 +01:00 committed by Sebastian Reichel
parent 7b46b60944
commit 3da8d71754
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/power/reset/rmobile-reset.c
View File

@ -19,10 +19,10 @@
/* Reset Control Register 2 */
#define RESCNT2_PRES 0x80000000 /* Soft power-on reset */
static void __iomem *sysc_base2;
static int rmobile_reset_handler(struct sys_off_data *data)
{
void __iomem *sysc_base2 = (void __iomem *)data->cb_data;
/* Let's assume we have acquired the HPB semaphore */
writel(RESCNT2_PRES, sysc_base2 + RESCNT2);
@ -31,6 +31,7 @@ static int rmobile_reset_handler(struct sys_off_data *data)
static int rmobile_reset_probe(struct platform_device *pdev)
{
void __iomem *sysc_base2;
int error;
sysc_base2 = devm_platform_ioremap_resource(pdev, 1);
@ -41,7 +42,7 @@ static int rmobile_reset_probe(struct platform_device *pdev)
SYS_OFF_MODE_RESTART,
SYS_OFF_PRIO_HIGH,
rmobile_reset_handler,
NULL);
(__force void *)sysc_base2);
if (error) {
dev_err(&pdev->dev,
"cannot register restart handler (err=%d)\n", error);