media: i2c: mt9m114: use fsleep() in place of udelay()

With clang-16, building without COMMON_CLK triggers a range check on
udelay() because of a constant division-by-zero calculation:

ld.lld: error: undefined symbol: __bad_udelay
>>> referenced by mt9m114.c
>>>               drivers/media/i2c/mt9m114.o:(mt9m114_power_on) in archive vmlinux.a

In this configuration, the driver already fails to probe, before
this function gets called, so it's enough to suppress the assertion.

Do this by using fsleep(), which turns long delays into sleep() calls
in place of the link failure.

This is probably a good idea regardless to avoid overly long dynamic
udelay() calls on a slow clock.

Cc: Sakari Ailus <[email protected]>
Fixes: 24d756e ("media: i2c: Add driver for onsemi MT9M114 camera sensor")
Signed-off-by: Arnd Bergmann <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Reviewed-by: Tomi Valkeinen <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>

Author: arndb

drivers/media/i2c/mt9m114.c

@@ -2132,7 +2132,7 @@ static int mt9m114_power_on(struct mt9m114 *sensor)
 		duration = DIV_ROUND_UP(2 * 50 * 1000000, freq);
 
 		gpiod_set_value(sensor->reset, 1);
-		udelay(duration);
+		fsleep(duration);
 		gpiod_set_value(sensor->reset, 0);
 	} else {
 		/*