2023-03-01 06:55:19

by Sergio Paracuellos

[permalink] [raw]
Subject: [PATCH 2/2] watchdog: rt2880-wdt: prefer unsigned int over unsigned

Instead of declare 'reg' variable in read and write operations as a bare
'unsigned' type prefer to declate it as 'unsigned int'.

Signed-off-by: Sergio Paracuellos <[email protected]>
---
drivers/watchdog/rt2880_wdt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/watchdog/rt2880_wdt.c b/drivers/watchdog/rt2880_wdt.c
index e54737bcf939..4499ba0eb5ea 100644
--- a/drivers/watchdog/rt2880_wdt.c
+++ b/drivers/watchdog/rt2880_wdt.c
@@ -54,12 +54,12 @@ MODULE_PARM_DESC(nowayout,
"Watchdog cannot be stopped once started (default="
__MODULE_STRING(WATCHDOG_NOWAYOUT) ")");

-static inline void rt_wdt_w32(void __iomem *base, unsigned reg, u32 val)
+static inline void rt_wdt_w32(void __iomem *base, unsigned int reg, u32 val)
{
iowrite32(val, base + reg);
}

-static inline u32 rt_wdt_r32(void __iomem *base, unsigned reg)
+static inline u32 rt_wdt_r32(void __iomem *base, unsigned int reg)
{
return ioread32(base + reg);
}
--
2.25.1



2023-03-07 17:52:28

by Guenter Roeck

[permalink] [raw]
Subject: Re: [PATCH 2/2] watchdog: rt2880-wdt: prefer unsigned int over unsigned

On Wed, Mar 01, 2023 at 07:55:10AM +0100, Sergio Paracuellos wrote:
> Instead of declare 'reg' variable in read and write operations as a bare
> 'unsigned' type prefer to declate it as 'unsigned int'.
>
> Signed-off-by: Sergio Paracuellos <[email protected]>

Reviewed-by: Guenter Roeck <[email protected]>

> ---
> drivers/watchdog/rt2880_wdt.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/watchdog/rt2880_wdt.c b/drivers/watchdog/rt2880_wdt.c
> index e54737bcf939..4499ba0eb5ea 100644
> --- a/drivers/watchdog/rt2880_wdt.c
> +++ b/drivers/watchdog/rt2880_wdt.c
> @@ -54,12 +54,12 @@ MODULE_PARM_DESC(nowayout,
> "Watchdog cannot be stopped once started (default="
> __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
>
> -static inline void rt_wdt_w32(void __iomem *base, unsigned reg, u32 val)
> +static inline void rt_wdt_w32(void __iomem *base, unsigned int reg, u32 val)
> {
> iowrite32(val, base + reg);
> }
>
> -static inline u32 rt_wdt_r32(void __iomem *base, unsigned reg)
> +static inline u32 rt_wdt_r32(void __iomem *base, unsigned int reg)
> {
> return ioread32(base + reg);
> }