Fixes the following W=1 kernel build warning(s):
drivers/ptp/ptp_pch.c:182:5: warning: no previous prototype for ‘pch_ch_control_read’ [-Wmissing-prototypes]
Cc: Richard Cochran <richardcochran@gmail.com> (maintainer:PTP HARDWARE CLOCK SUPPORT)
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Flavio Suligoi <f.suligoi@asem.it>
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
void pch_gbe_free_rx_resources(struct pch_gbe_adapter *adapter,
struct pch_gbe_rx_ring *rx_ring);
void pch_gbe_update_stats(struct pch_gbe_adapter *adapter);
-u32 pch_ch_control_read(struct pci_dev *pdev);
void pch_ch_control_write(struct pci_dev *pdev, u32 val);
u32 pch_ch_event_read(struct pci_dev *pdev);
void pch_ch_event_write(struct pci_dev *pdev, u32 val);
iowrite32(val, (&chip->regs->control));
}
-u32 pch_ch_control_read(struct pci_dev *pdev)
-{
- struct pch_dev *chip = pci_get_drvdata(pdev);
- u32 val;
-
- val = ioread32(&chip->regs->ch_control);
-
- return val;
-}
-EXPORT_SYMBOL(pch_ch_control_read);
-
void pch_ch_control_write(struct pci_dev *pdev, u32 val)
{
struct pch_dev *chip = pci_get_drvdata(pdev);