target/linux/generic-2.6/patches-2.6.22/601-eeprom_93cx6_fixes.patch

   1 Index: linux-2.6.22.18/drivers/misc/eeprom_93cx6.c
   2 ===================================================================
   3 --- linux-2.6.22.18.orig/drivers/misc/eeprom_93cx6.c
   4 +++ linux-2.6.22.18/drivers/misc/eeprom_93cx6.c
   5 @@ -39,14 +39,26 @@ static inline void eeprom_93cx6_pulse_hi
   6  {
   7         eeprom->reg_data_clock = 1;
   8         eeprom->register_write(eeprom);
   9 -       udelay(1);
  10 +
  11 +       /*
  12 +        * Add a short delay for the pulse to work.
  13 +        * According to the specifications the "maximum minimum"
  14 +        * time should be 450ns.
  15 +        */
  16 +       ndelay(450);
  17  }
  18
  19  static inline void eeprom_93cx6_pulse_low(struct eeprom_93cx6 *eeprom)
  20  {
  21         eeprom->reg_data_clock = 0;
  22         eeprom->register_write(eeprom);
  23 -       udelay(1);
  24 +
  25 +       /*
  26 +        * Add a short delay for the pulse to work.
  27 +        * According to the specifications the "maximum minimum"
  28 +        * time should be 450ns.
  29 +        */
  30 +       ndelay(450);
  31  }
  32
  33  static void eeprom_93cx6_startup(struct eeprom_93cx6 *eeprom)