[PATCH 1/2] power: reset: at91-reset: use driver structure as status parameter

[Miquel Raynal <miquel.raynal@bootlin.com>]

It is quite uncommon to use a driver helper with parameters like *pdev
and __iomem *base. It is much cleaner and close to today's standards to
provide the per-device driver structure and then access its
internals. Let's do this with at91_resete_status() before making more
modifications to this helper.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 drivers/power/reset/at91-reset.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c
index 741e44a017c3..a8a6f3997768 100644
--- a/drivers/power/reset/at91-reset.c
+++ b/drivers/power/reset/at91-reset.c
@@ -149,11 +149,10 @@ static int at91_reset(struct notifier_block *this, unsigned long mode,
 	return NOTIFY_DONE;
 }
 
-static void __init at91_reset_status(struct platform_device *pdev,
-				     void __iomem *base)
+static void __init at91_reset_status(struct at91_reset *reset)
 {
+	u32 reg = readl(reset->rstc_base + AT91_RSTC_SR);
 	const char *reason;
-	u32 reg = readl(base + AT91_RSTC_SR);
 
 	switch ((reg & AT91_RSTC_RSTTYP) >> 8) {
 	case RESET_TYPE_GENERAL:
-- 
2.34.1