[PATCH] phy: airoha: use C-style SPDX comment for header file

[Aditya Dabhade]

checkpatch reports an improper SPDX comment style for this header:

    WARNING: Improper SPDX comment style for
    'drivers/phy/phy-airoha-pcie-regs.h', please use '/*' instead

Per Documentation/process/license-rules.rst, C header files must use the
'/* SPDX-License-Identifier: ...  */' form instead of the '// ....' form
used in C source files. Fix it.

Signed-off-by: Aditya Dabhade <aditya.dabhade066@xxxxxxxxx>
---
 drivers/phy/phy-airoha-pcie-regs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/phy/phy-airoha-pcie-regs.h b/drivers/phy/phy-airoha-pcie-regs.h
index b938a7b468f..58572c79372 100644
--- a/drivers/phy/phy-airoha-pcie-regs.h
+++ b/drivers/phy/phy-airoha-pcie-regs.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0-only
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2024 AIROHA Inc
  * Author: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
-- 
2.34.1