can: mcp251x: Replace power callbacks with regulator API

This patch replaces power callbacks to the regulator API. To improve
the readability of the code, helper for the regulator enable/disable
was added.

Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

1 files changed, 1 insertions, 12 deletions

diff --git a/include/linux/can/platform/mcp251x.h b/include/linux/can/platform/mcp251x.h
index 089fe43211a4..8a2725676d8b 100644
--- a/include/linux/can/platform/mcp251x.h
+++ b/include/linux/can/platform/mcp251x.h
@@ -9,26 +9,15 @@
 
 #include <linux/spi/spi.h>
 
-/**
+/*
  * struct mcp251x_platform_data - MCP251X SPI CAN controller platform data
  * @oscillator_frequency:       - oscillator frequency in Hz
  * @irq_flags:                  - IRQF configuration flags
- * @board_specific_setup:       - called before probing the chip (power,reset)
- * @transceiver_enable:         - called to power on/off the transceiver
- * @power_enable:               - called to power on/off the mcp *and* the
- *                                transceiver
- *
- * Please note that you should define power_enable or transceiver_enable or
- * none of them. Defining both of them is no use.
- *
  */
 
 struct mcp251x_platform_data {
         unsigned long oscillator_frequency;
         unsigned long irq_flags;
-        int (*board_specific_setup)(struct spi_device *spi);
-        int (*transceiver_enable)(int enable);
-        int (*power_enable) (int enable);
 };
 
 #endif /* __CAN_PLATFORM_MCP251X_H__ */