en7523 compilation on 6.12 fails with a no prototype warning. Fix this
by declaring max_transfer_size and transfer_one_message static.
Signed-off-by: Andrew LaMarche <andrewjlamarche@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/20138
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ return xfer->len;
+}
+
-+size_t max_transfer_size(struct spi_device *spi)
++static size_t max_transfer_size(struct spi_device *spi)
+{
+ return _ENSPI_MAX_XFER;
+}
+
-+int transfer_one_message(struct spi_controller *ctrl, struct spi_message *msg)
++static int transfer_one_message(struct spi_controller *ctrl, struct spi_message *msg)
+{
+ struct spi_transfer *xfer;
+ int next_xfer_is_rx = 0;