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SubjectRe: [PATCH 4/5] watchdog: diag288_wdt: de-duplicate diag_stat_inc() calls
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On 2/2/23 23:39, Alexander Egorenkov wrote:
> Call diag_stat_inc() from __diag288() to reduce code duplication.
>
> Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
> Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
> drivers/watchdog/diag288_wdt.c | 11 +++--------
> 1 file changed, 3 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/watchdog/diag288_wdt.c b/drivers/watchdog/diag288_wdt.c
> index c717f47dd4c3..a29ad164b27a 100644
> --- a/drivers/watchdog/diag288_wdt.c
> +++ b/drivers/watchdog/diag288_wdt.c
> @@ -78,6 +78,8 @@ static int __diag288(unsigned int func, unsigned int timeout,
> union register_pair r3 = { .even = action, .odd = len, };
> int err;
>
> + diag_stat_inc(DIAG_STAT_X288);
> +
> err = -EINVAL;
> asm volatile(
> " diag %[r1],%[r3],0x288\n"
> @@ -100,14 +102,12 @@ static int __diag288_vm(unsigned int func, unsigned int timeout, char *cmd)
> ASCEBC(cmd_buf, MAX_CMDLEN);
> EBC_TOUPPER(cmd_buf, MAX_CMDLEN);
>
> - diag_stat_inc(DIAG_STAT_X288);
> return __diag288(func, timeout, virt_to_phys(cmd_buf), len);
> }
>
> static int __diag288_lpar(unsigned int func, unsigned int timeout,
> unsigned long action)
> {
> - diag_stat_inc(DIAG_STAT_X288);
> return __diag288(func, timeout, action, 0);
> }
>
> @@ -135,12 +135,7 @@ static int wdt_start(struct watchdog_device *dev)
>
> static int wdt_stop(struct watchdog_device *dev)
> {
> - int ret;
> -
> - diag_stat_inc(DIAG_STAT_X288);
> - ret = __diag288(WDT_FUNC_CANCEL, 0, 0, 0);
> -
> - return ret;
> + return __diag288(WDT_FUNC_CANCEL, 0, 0, 0);
> }
>
> static int wdt_ping(struct watchdog_device *dev)

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