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net: wan: atp: remove unused eeprom_delay()

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atp.h is included only by atp.c, which does not use eeprom_delay().  Remove
the unused definition.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Bjorn Helgaas 2022-04-25 16:26:43 -05:00 • committed by Jakub Kicinski
parent c706b2b5ed
commit dac173db11
1 changed files with 0 additions and 4 deletions
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4
drivers/net/ethernet/realtek/atp.h
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@ -255,10 +255,6 @@ static inline void write_word_mode0(short ioaddr, unsigned short value)
#define EE_DATA_WRITE 0x01 /* EEPROM chip data in. */
#define EE_DATA_READ 0x08 /* EEPROM chip data out. */
/* Delay between EEPROM clock transitions. */
#define eeprom_delay(ticks) \
do { int _i = 40; while (--_i > 0) { __SLOW_DOWN_IO; } } while (0)
/* The EEPROM commands include the alway-set leading bit. */
#define EE_WRITE_CMD(offset) (((5 << 6) + (offset)) << 17)
#define EE_READ(offset) (((6 << 6) + (offset)) << 17)