As author of these snippets, I went ahead and reviewed. I have one comment, below.
Reviewed-by: Richard Cochran firstname.lastname@example.org
On Wed, Sep 30, 2015 at 01:26:33PM +0200, Arnd Bergmann wrote:
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 5982f28d521a..c44df87c38de 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -143,7 +143,7 @@ static void igb_ptp_write_i210(struct igb_adapter *adapter, * sub-nanosecond resolution. */ wr32(E1000_SYSTIML, ts->tv_nsec);
- wr32(E1000_SYSTIMH, ts->tv_sec);
- wr32(E1000_SYSTIMH, (u32)ts->tv_sec);
This cast is unnecessary, because wr32 is writel, and that parameter is a u32.