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[PATCH] USB: isp116x-hcd: remove clock() and reset()

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This patch removes support for user-provided platform-specific hardware reset
and clock starting/stopping functions. Hardware reset was needed earlier as
getting the software reset working was tricky due to the lack of documentation.
Recently, a number of people using isp116x have said the software reset is
working for them.

I haven't heard of anybody using the clock starting/stopping.

Signed-off-by: Olav Kongas <ok@artecdesign.ee>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Olav Kongas 2005-08-04 17:02:54 +03:00 • committed by Greg Kroah-Hartman
commit f8d23d3098
2 changed files with 3 additions and 37 deletions
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9
include/linux/usb_isp116x.h
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@ -19,15 +19,6 @@ struct isp116x_platform_data {
prevents stopping internal clock, increasing
thereby power consumption in suspended state. */
unsigned remote_wakeup_enable:1;
/* Hardware reset set/clear. If implemented, this function must:
if set == 0, deassert chip's HW reset pin
otherwise, assert chip's HW reset pin */
void (*reset) (struct device * dev, int set);
/* Hardware clock start/stop. If implemented, this function must:
if start == 0, stop the external clock
otherwise, start the external clock
*/
void (*clock) (struct device * dev, int start);
/* Inter-io delay (ns). The chip is picky about access timings; it
expects at least:
150ns delay between consecutive accesses to DATA_REG,