[cornelisnetworks:for-upstream_20230815 22/26] drivers/infiniband/hw/hfi1/chip_gen.c:13:6: warning: no previous prototype for 'gen_setextled'

[kernel test robot <lkp@intel.com>]

tree:   https://github.com/cornelisnetworks/linux.git for-upstream_20230815
head:   5536d462af3f2f64d807c8f142bace179036dd1e
commit: 67101d56b7cf4dcd019e447fccb325ca55bd98bf [22/26] RDMA/hfi1: Add JKR external LED functions
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230816/202308160959.nYVbHANG-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230816/202308160959.nYVbHANG-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308160959.nYVbHANG-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/infiniband/hw/hfi1/chip_gen.c:13:6: warning: no previous prototype for 'gen_setextled' [-Wmissing-prototypes]
      13 | void gen_setextled(struct hfi1_pportdata *ppd, u32 on)
         |      ^~~~~~~~~~~~~
>> drivers/infiniband/hw/hfi1/chip_gen.c:23:6: warning: no previous prototype for 'gen_start_led_override' [-Wmissing-prototypes]
      23 | void gen_start_led_override(struct hfi1_pportdata *ppd, unsigned int timeon,
         |      ^~~~~~~~~~~~~~~~~~~~~~
>> drivers/infiniband/hw/hfi1/chip_gen.c:39:6: warning: no previous prototype for 'gen_shutdown_led_override' [-Wmissing-prototypes]
      39 | void gen_shutdown_led_override(struct hfi1_pportdata *ppd)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~


vim +/gen_setextled +13 drivers/infiniband/hw/hfi1/chip_gen.c

     9	
    10	/*
    11	 * Control the port LED state.  Cancel with gen_shutdown_led_override().
    12	 */
  > 13	void gen_setextled(struct hfi1_pportdata *ppd, u32 on)
    14	{
    15		/* XXX Replace with a CPORT message */
    16		dd_dev_warn(ppd->dd, "%s: on %d, JKR TODO\n", __func__, on);
    17	}
    18	
    19	/*
    20	 * Make the port LED blink in pattern.  Parameters timeon and timeoff are
    21	 * in milliseconds.  Cancel with gen_shutdown_led_override().
    22	 */
  > 23	void gen_start_led_override(struct hfi1_pportdata *ppd, unsigned int timeon,
    24				    unsigned int timeoff)
    25	{
    26		/* XXX Replace with a CPORT message */
    27		dd_dev_warn(ppd->dd, "%s: JKR TODO\n", __func__);
    28	
    29		/* used by the subnet manager to know if it set beaconing */
    30		atomic_set(&ppd->led_override_timer_active, 1);
    31		/* ensure the atomic_set is visible to all CPUs */
    32		smp_wmb();
    33	}
    34	
    35	/*
    36	 * Return to normal LED operation.  This cancels overrides started with
    37	 * gen_setextled() or gen_start_led_override().
    38	 */
  > 39	void gen_shutdown_led_override(struct hfi1_pportdata *ppd)

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