From fbf4b9349f8b830ce5ff11c5804bdfa8b1176a7e Mon Sep 17 00:00:00 2001 From: Richard Cochran Date: Thu, 20 Mar 2014 22:21:56 +0100 Subject: [PATCH] dp83640: trivial fixes This patch cleans up the input checking code on the external time stamp function by using an unsigned rather than a signed channel index. Also, this patch corrects the author's email address. When this macro was last changed, the top level domain part of the email address was left behind. Signed-off-by: Richard Cochran Signed-off-by: David S. Miller --- drivers/net/phy/dp83640.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c index 98e7cbf720a5..d6c106113932 100644 --- a/drivers/net/phy/dp83640.c +++ b/drivers/net/phy/dp83640.c @@ -424,13 +424,13 @@ static int ptp_dp83640_enable(struct ptp_clock_info *ptp, struct dp83640_clock *clock = container_of(ptp, struct dp83640_clock, caps); struct phy_device *phydev = clock->chosen->phydev; - int index; + unsigned int index; u16 evnt, event_num, gpio_num; switch (rq->type) { case PTP_CLK_REQ_EXTTS: index = rq->extts.index; - if (index < 0 || index >= N_EXT_TS) + if (index >= N_EXT_TS) return -EINVAL; event_num = EXT_EVENT + index; evnt = EVNT_WR | (event_num & EVNT_SEL_MASK) << EVNT_SEL_SHIFT; @@ -1363,7 +1363,7 @@ static void __exit dp83640_exit(void) } MODULE_DESCRIPTION("National Semiconductor DP83640 PHY driver"); -MODULE_AUTHOR("Richard Cochran "); +MODULE_AUTHOR("Richard Cochran "); MODULE_LICENSE("GPL"); module_init(dp83640_init); -- GitLab