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Commit cbf7c42b authored by Roger While's avatar Roger While Committed by Jeff Garzik
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[PATCH] prism54 : Remove extraneous udelay/register read 



In isl_38xx.c
In routine isl38xx_trigger-device

Move unnecessary udelay/register read.
This is only required when hand-compiling the driver and
setting  VERBOSE > SHOW_ERROR_MESSAGES

Signed-off-by: default avatarRoger While <simrw@sim-basis.de>
Signed-off-by: default avatarJeff Garzik <jgarzik@pobox.com>
parent 34454709

drivers/net/wireless/prism54/isl_38xx.c

+2 −2
Original line number Diff line number Diff line
@@ -164,12 +164,12 @@ isl38xx_trigger_device(int asleep, void __iomem *device_base) 
		/* assert the Wakeup interrupt in the Device Interrupt Register */

		isl38xx_w32_flush(device_base, ISL38XX_DEV_INT_WAKEUP,

				  ISL38XX_DEV_INT_REG);



#if VERBOSE > SHOW_ERROR_MESSAGES

		udelay(ISL38XX_WRITEIO_DELAY);



		/* perform another read on the Device Status Register */

		reg = readl(device_base + ISL38XX_CTRL_STAT_REG);



#if VERBOSE > SHOW_ERROR_MESSAGES

		do_gettimeofday(&current_time);

		DEBUG(SHOW_TRACING, "%08li.%08li Device register read %08x\n",

		      current_time.tv_sec, (long)current_time.tv_usec, reg);