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i2c: pcf8575: Remove not used members of pcf8575_chip structure

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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>
This commit is contained in:
Lukasz Majewski
2021-06-07 14:26:33 +02:00
committed by Tom Rini
parent fea0345992
commit 0119c91052
1 changed files with 0 additions and 3 deletions
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3
drivers/gpio/pcf8575_gpio.c
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@@ -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 */