[usb:usb-next 32/37] drivers/usb/typec/hd3ss3220.c:123:13: sparse: sparse: symbol 'hd3ss3220_irq' was not declared. Should it be static?

[usb:usb-next 32/37] drivers/usb/typec/hd3ss3220.c:123:13: sparse: sparse: symbol 'hd3ss3220_irq' was not declared. Should it be static?

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next
head:   905eccc6a509d2818e3dd1304c55dc5291b7ea88
commit: 1c48c759ef4bb9031b3347277f04484e07e27d97 [32/37] usb: typec: driver for TI HD3SS3220 USB Type-C DRP port controller
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-rc1-42-g38eda53-dirty
        git checkout 1c48c759ef4bb9031b3347277f04484e07e27d97
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)

>> drivers/usb/typec/hd3ss3220.c:123:13: sparse: sparse: symbol 'hd3ss3220_irq' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[RFC PATCH usb] usb: typec: hd3ss3220_irq() can be static

[kbuild test robot]

Fixes: 1c48c759ef4b ("usb: typec: driver for TI HD3SS3220 USB Type-C DRP port controller")
Signed-off-by: kbuild test robot <lkp@intel.com>
---
 hd3ss3220.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/typec/hd3ss3220.c b/drivers/usb/typec/hd3ss3220.c
index b8f247e792b87..1900910c637e3 100644
--- a/drivers/usb/typec/hd3ss3220.c
+++ b/drivers/usb/typec/hd3ss3220.c
@@ -120,7 +120,7 @@ static void hd3ss3220_set_role(struct hd3ss3220 *hd3ss3220)
 	}
 }
 
-irqreturn_t hd3ss3220_irq(struct hd3ss3220 *hd3ss3220)
+static irqreturn_t hd3ss3220_irq(struct hd3ss3220 *hd3ss3220)
 {
 	int err;