diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/misc/eeprom_93cx6.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/misc/eeprom_93cx6.c b/drivers/misc/eeprom_93cx6.c index bfcb43424dcd..0d6d742d42c3 100644 --- a/drivers/misc/eeprom_93cx6.c +++ b/drivers/misc/eeprom_93cx6.c | |||
@@ -39,6 +39,12 @@ static inline void eeprom_93cx6_pulse_high(struct eeprom_93cx6 *eeprom) | |||
39 | { | 39 | { |
40 | eeprom->reg_data_clock = 1; | 40 | eeprom->reg_data_clock = 1; |
41 | eeprom->register_write(eeprom); | 41 | eeprom->register_write(eeprom); |
42 | |||
43 | /* | ||
44 | * Add a short delay for the pulse to work. | ||
45 | * According to the specifications the minimal time | ||
46 | * should be 450ns so a 1us delay is sufficient. | ||
47 | */ | ||
42 | udelay(1); | 48 | udelay(1); |
43 | } | 49 | } |
44 | 50 | ||
@@ -46,6 +52,12 @@ static inline void eeprom_93cx6_pulse_low(struct eeprom_93cx6 *eeprom) | |||
46 | { | 52 | { |
47 | eeprom->reg_data_clock = 0; | 53 | eeprom->reg_data_clock = 0; |
48 | eeprom->register_write(eeprom); | 54 | eeprom->register_write(eeprom); |
55 | |||
56 | /* | ||
57 | * Add a short delay for the pulse to work. | ||
58 | * According to the specifications the minimal time | ||
59 | * should be 450ns so a 1us delay is sufficient. | ||
60 | */ | ||
49 | udelay(1); | 61 | udelay(1); |
50 | } | 62 | } |
51 | 63 | ||