eeprom_93cx6: shorten pulse timing to match spec (bis)

Based on an original idea by John W. Linville.

It is the missing part of 42d45ccd60636c28e35c2016f091783bc14ad99c

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/misc/eeprom_93cx6.c b/drivers/misc/eeprom_93cx6.c
index ac515b0ef67c9d190dbb96e91284b96b6c85a33a..ea55654e5948255afdf82679e76bb1b5f3078047 100644 (file)
--- a/drivers/misc/eeprom_93cx6.c
+++ b/drivers/misc/eeprom_93cx6.c
@@ -55,10 +55,10 @@ static inline void eeprom_93cx6_pulse_low(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 void eeprom_93cx6_startup(struct eeprom_93cx6 *eeprom)