tree 27e2287ecc9b858089a667def26b7d9555212337
parent 0328ad23cfd8a0501f44a1b83e49d5b0e47e2b3c
author Peter Teichmann <mail@peter-teichmann.de> 1142874609 +0000
committer Russell King <rmk+kernel@arm.linux.org.uk> 1142978767 +0000

[ARM] 3346/1: Fix udelay() for HZ values different from 100

Patch from Peter Teichmann

Currently, if the kernels HZ value is greater than 100, delays with the udelay function are too short. This can cause trouble for instance with the zd1201 usb wlan driver.

This patch suggests a solution that keeps the overhead small and maintains (hopefully) sufficient resolution.

Signed-off-by: Peter Teichmann
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>