From 6a0f480478a7ef802ad801eb4690b24442618f50 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 25 Jun 2025 13:52:35 +0200 Subject: [PATCH] ptp: Split out PTP_MASK_CLEAR_ALL ioctl code Continue the ptp_ioctl() cleanup by splitting out the PTP_MASK_CLEAR_ALL ioctl code into a helper function. No functional change intended. Signed-off-by: Thomas Gleixner Reviewed-by: Vadim Fedorenko Link: https://patch.msgid.link/20250625115133.302755618@linutronix.de Signed-off-by: Jakub Kicinski --- drivers/ptp/ptp_chardev.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/ptp/ptp_chardev.c b/drivers/ptp/ptp_chardev.c index 176bdfdcc35bb..3fbbbc09a7ba7 100644 --- a/drivers/ptp/ptp_chardev.c +++ b/drivers/ptp/ptp_chardev.c @@ -435,6 +435,12 @@ static long ptp_pin_setfunc(struct ptp_clock *ptp, unsigned int cmd, void __user return ptp_set_pinfunc(ptp, pin_index, pd.func, pd.chan); } +static long ptp_mask_clear_all(struct timestamp_event_queue *tsevq) +{ + bitmap_clear(tsevq->mask, 0, PTP_MAX_CHANNELS); + return 0; +} + long ptp_ioctl(struct posix_clock_context *pccontext, unsigned int cmd, unsigned long arg) { @@ -497,8 +503,7 @@ long ptp_ioctl(struct posix_clock_context *pccontext, unsigned int cmd, return ptp_pin_setfunc(ptp, cmd, argptr); case PTP_MASK_CLEAR_ALL: - bitmap_clear(tsevq->mask, 0, PTP_MAX_CHANNELS); - break; + return ptp_mask_clear_all(pccontext->private_clkdata); case PTP_MASK_EN_SINGLE: if (copy_from_user(&i, (void __user *)arg, sizeof(i))) { -- 2.47.2