[PATCH] eeprom_93cx6: shorten pulse timing to match spec

93cx6 datasheet available here:

        http://ww1.microchip.com/downloads/en/DeviceDoc/21749F.pdf

Figure 1-1 and Table 1-2 on pages 4-5 indicate that both Clock High
Time and Clock Low Time have largest minimum times of 450ns.

Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/misc/eeprom_93cx6.c b/drivers/misc/eeprom_93cx6.c
index 0d6d742d42c3..ac515b0ef67c 100644
--- a/drivers/misc/eeprom_93cx6.c
+++ b/drivers/misc/eeprom_93cx6.c
@@ -42,10 +42,10 @@ static inline void eeprom_93cx6_pulse_high(struct eeprom_93cx6 *eeprom)
 
         /*
          * Add a short delay for the pulse to work.
-         * According to the specifications the minimal time
-         * should be 450ns so a 1us delay is sufficient.
+         * According to the specifications the "maximum minimum"
+         * time should be 450ns.
          */
-        udelay(1);
+        ndelay(450);
 }
 
 static inline void eeprom_93cx6_pulse_low(struct eeprom_93cx6 *eeprom)