diff mbox series

[net] liquidio: fix timespec64_to_ns typo

Message ID 20171012094841.3178599-1-arnd@arndb.de
State Accepted
Commit e7ad97938eaccb5a9ff4534167b1abafb507935c
Headers show
Series [net] liquidio: fix timespec64_to_ns typo | expand

Commit Message

Arnd Bergmann Oct. 12, 2017, 9:48 a.m. UTC
While experimenting with changes to the timekeeping code, I
ran into a build error in the liquidio driver:

drivers/net/ethernet/cavium/liquidio/lio_main.c: In function 'liquidio_ptp_settime':
drivers/net/ethernet/cavium/liquidio/lio_main.c:1850:22: error: passing argument 1 of 'timespec_to_ns' from incompatible pointer type [-Werror=incompatible-pointer-types]

The driver had a type mismatch since it was first merged, but
this never caused problems because it is only built on 64-bit
architectures that define timespec and timespec64 to the same
type.

If we ever want to compile-test the driver on 32-bit or change
the way that 64-bit timespec64 is defined, we need to fix it,
so let's just do it now.

Fixes: f21fb3ed364b ("Add support of Cavium Liquidio ethernet adapters")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
 drivers/net/ethernet/cavium/liquidio/lio_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.9.0

Comments

Felix Manlunas Oct. 12, 2017, 6:07 p.m. UTC | #1
On Thu, Oct 12, 2017 at 11:48:31AM +0200, Arnd Bergmann wrote:
> While experimenting with changes to the timekeeping code, I

> ran into a build error in the liquidio driver:

> 

> drivers/net/ethernet/cavium/liquidio/lio_main.c: In function 'liquidio_ptp_settime':

> drivers/net/ethernet/cavium/liquidio/lio_main.c:1850:22: error: passing argument 1 of 'timespec_to_ns' from incompatible pointer type [-Werror=incompatible-pointer-types]

> 

> The driver had a type mismatch since it was first merged, but

> this never caused problems because it is only built on 64-bit

> architectures that define timespec and timespec64 to the same

> type.

> 

> If we ever want to compile-test the driver on 32-bit or change

> the way that 64-bit timespec64 is defined, we need to fix it,

> so let's just do it now.

> 

> Fixes: f21fb3ed364b ("Add support of Cavium Liquidio ethernet adapters")

> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

> ---

>  drivers/net/ethernet/cavium/liquidio/lio_main.c | 2 +-

>  1 file changed, 1 insertion(+), 1 deletion(-)

> 

> diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c

> index 963803bc6633..eafae3eb4fed 100644

> --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c

> +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c

> @@ -1847,7 +1847,7 @@ static int liquidio_ptp_settime(struct ptp_clock_info *ptp,

>  	struct lio *lio = container_of(ptp, struct lio, ptp_info);

>  	struct octeon_device *oct = (struct octeon_device *)lio->oct_dev;

>  

> -	ns = timespec_to_ns(ts);

> +	ns = timespec64_to_ns(ts);

>  

>  	spin_lock_irqsave(&lio->ptp_lock, flags);

>  	lio_pci_writeq(oct, ns, CN6XXX_MIO_PTP_CLOCK_HI);

> -- 

> 2.9.0

> 


Thanks.

Acked-by: Felix Manlunas <felix.manlunas@cavium.com>
David Miller Oct. 13, 2017, 5:19 p.m. UTC | #2
From: Arnd Bergmann <arnd@arndb.de>

Date: Thu, 12 Oct 2017 11:48:31 +0200

> While experimenting with changes to the timekeeping code, I

> ran into a build error in the liquidio driver:

> 

> drivers/net/ethernet/cavium/liquidio/lio_main.c: In function 'liquidio_ptp_settime':

> drivers/net/ethernet/cavium/liquidio/lio_main.c:1850:22: error: passing argument 1 of 'timespec_to_ns' from incompatible pointer type [-Werror=incompatible-pointer-types]

> 

> The driver had a type mismatch since it was first merged, but

> this never caused problems because it is only built on 64-bit

> architectures that define timespec and timespec64 to the same

> type.

> 

> If we ever want to compile-test the driver on 32-bit or change

> the way that 64-bit timespec64 is defined, we need to fix it,

> so let's just do it now.

> 

> Fixes: f21fb3ed364b ("Add support of Cavium Liquidio ethernet adapters")

> Signed-off-by: Arnd Bergmann <arnd@arndb.de>


Applied.
diff mbox series

Patch

diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index 963803bc6633..eafae3eb4fed 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -1847,7 +1847,7 @@  static int liquidio_ptp_settime(struct ptp_clock_info *ptp,
 	struct lio *lio = container_of(ptp, struct lio, ptp_info);
 	struct octeon_device *oct = (struct octeon_device *)lio->oct_dev;
 
-	ns = timespec_to_ns(ts);
+	ns = timespec64_to_ns(ts);
 
 	spin_lock_irqsave(&lio->ptp_lock, flags);
 	lio_pci_writeq(oct, ns, CN6XXX_MIO_PTP_CLOCK_HI);