Messages in this thread Patch in this message | | | Date | Mon, 16 Dec 2013 09:43:12 -0800 | From | Josh Triplett <> | Subject | Re: [PATCH v2 1/9] drivers: net: Remove unused function igb_get_eee_status_i354() in e1000_82575.c |
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On Mon, Dec 16, 2013 at 05:11:25PM +0000, Wyborny, Carolyn wrote: > > -----Original Message----- > > From: Rashika Kheria [mailto:rashika.kheria@gmail.com] > > Sent: Saturday, December 14, 2013 4:15 AM > > To: linux-kernel@vger.kernel.org > > Cc: Kirsher, Jeffrey T; Brandeburg, Jesse; Allan, Bruce W; Wyborny, Carolyn; > > Skidmore, Donald C; Rose, Gregory V; Waskiewicz Jr, Peter P; Duyck, Alexander > > H; Ronciak, John; Dave, Tushar N; Abodunrin, Akeem G; Vick, Matthew; e1000- > > devel@lists.sourceforge.net; netdev@vger.kernel.org; josh@joshtriplett.org > > Subject: [PATCH v2 1/9] drivers: net: Remove unused function > > igb_get_eee_status_i354() in e1000_82575.c > > > > This patch removes the function igb_get_eee_status_i354() in e1000_82575.c > > because it is unused. > > > > It thus eliminates the following warning in > > ethernet/intel/igb/e1000_82575.c: > > drivers/net/ethernet/intel/igb/e1000_82575.c:2591:5: warning: no previous > > prototype for ‘igb_get_eee_status_i354’ [-Wmissing-prototypes] > > > > Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> > > Reviewed-by: Josh Triplett <josh@joshtriplett.org> > > --- > > drivers/net/ethernet/intel/igb/e1000_82575.c | 32 -------------------------- > > 1 file changed, 32 deletions(-) > > > > diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c > > b/drivers/net/ethernet/intel/igb/e1000_82575.c > > index 47c2d10..18e5200 100644 > > --- a/drivers/net/ethernet/intel/igb/e1000_82575.c > > +++ b/drivers/net/ethernet/intel/igb/e1000_82575.c > > @@ -2580,38 +2580,6 @@ out: > > return ret_val; > > } > > > > -/** > > - * igb_get_eee_status_i354 - Get EEE status > > - * @hw: pointer to the HW structure > > - * @status: EEE status > > - * > > - * Get EEE status by guessing based on whether Tx or Rx LPI indications have > > - * been received. > > - **/ > > -s32 igb_get_eee_status_i354(struct e1000_hw *hw, bool *status) -{ > > - struct e1000_phy_info *phy = &hw->phy; > > - s32 ret_val = 0; > > - u16 phy_data; > > - > > - /* Check if EEE is supported on this device. */ > > - if ((hw->phy.media_type != e1000_media_type_copper) || > > - (phy->id != M88E1543_E_PHY_ID)) > > - goto out; > > - > > - ret_val = igb_read_xmdio_reg(hw, E1000_PCS_STATUS_ADDR_I354, > > - E1000_PCS_STATUS_DEV_I354, > > - &phy_data); > > - if (ret_val) > > - goto out; > > - > > - *status = phy_data & (E1000_PCS_STATUS_TX_LPI_RCVD | > > - E1000_PCS_STATUS_RX_LPI_RCVD) ? true : false; > > - > > -out: > > - return ret_val; > > -} > > - > > static const u8 e1000_emc_temp_data[4] = { > > E1000_EMC_INTERNAL_DATA, > > E1000_EMC_DIODE1_DATA, > > -- > > 1.7.9.5 > > NACK. > > Thanks for the patch Rashika, but this is the incorrect fix for this > warning The function is called in the igb_probe function, so you > cannot remove it and I see the prototype in the e1000_82575.h file. > Can you double check your source pull?
From top-of-tree linux.git:
~/src/linux$ git grep igb_get_eee_status_i354 drivers/net/ethernet/intel/igb/e1000_82575.c: * igb_get_eee_status_i354 - Get EEE status drivers/net/ethernet/intel/igb/e1000_82575.c:s32 igb_get_eee_status_i354(struct e1000_hw *hw, bool *status)
A comment and the function itself; no other references. In what tree are you seeing a reference to igb_get_eee_status_i354?
- Josh Triplett -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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