i2c: pcf8575: Remove not used members of pcf8575_chip structure

Those members are not used anymore as ones from gpio_dev_priv
structure (when DM_GPIO support is enabled) are used instead.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>

diff --git a/drivers/gpio/pcf8575_gpio.c b/drivers/gpio/pcf8575_gpio.c
index 359646266c93e7be5d9e34c4b8a78e5dbc4d8527..bae9695f28b166d4a64165b210145247dec2aed1 100644 (file)
--- a/drivers/gpio/pcf8575_gpio.c
+++ b/drivers/gpio/pcf8575_gpio.c
@@ -34,8 +34,6 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 struct pcf8575_chip {
-       int gpio_count;         /* No. GPIOs supported by the chip */
-
        /* NOTE:  these chips have strange "quasi-bidirectional" I/O pins.
         * We can't actually know whether a pin is configured (a) as output
         * and driving the signal low, or (b) as input and reporting a low
@@ -49,7 +47,6 @@ struct pcf8575_chip {
         * reset state.  Otherwise it flags pins to be driven low.
         */
        unsigned int out;       /* software latch */
-       const char *bank_name;  /* Name of the expander bank */
 };
 
 /* Read/Write to 16-bit I/O expander */