w1: matrox: use inline over __inline__

Switch to inline as preferred by coding style:

  WARNING: plain inline is preferred over __inline__
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230415104304.104134-11-krzysztof.kozlowski@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/w1/masters/matrox_w1.c

@@ -63,7 +63,7 @@ struct matrox_device {
  *
  * Port mapping.
  */
-static __inline__ u8 matrox_w1_read_reg(struct matrox_device *dev, u8 reg)
+static inline u8 matrox_w1_read_reg(struct matrox_device *dev, u8 reg)
 {
 	u8 ret;
 
@@ -74,7 +74,7 @@ static __inline__ u8 matrox_w1_read_reg(struct matrox_device *dev, u8 reg)
 	return ret;
 }
 
-static __inline__ void matrox_w1_write_reg(struct matrox_device *dev, u8 reg, u8 val)
+static inline void matrox_w1_write_reg(struct matrox_device *dev, u8 reg, u8 val)
 {
 	writeb(reg, dev->port_index);
 	writeb(val, dev->port_data);