[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: Roger While <simrw@sim-basis.de> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
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@ -164,12 +164,12 @@ isl38xx_trigger_device(int asleep, void __iomem *device_base)
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/* assert the Wakeup interrupt in the Device Interrupt Register */
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/* assert the Wakeup interrupt in the Device Interrupt Register */
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isl38xx_w32_flush(device_base, ISL38XX_DEV_INT_WAKEUP,
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isl38xx_w32_flush(device_base, ISL38XX_DEV_INT_WAKEUP,
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ISL38XX_DEV_INT_REG);
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ISL38XX_DEV_INT_REG);
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#if VERBOSE > SHOW_ERROR_MESSAGES
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udelay(ISL38XX_WRITEIO_DELAY);
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udelay(ISL38XX_WRITEIO_DELAY);
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/* perform another read on the Device Status Register */
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/* perform another read on the Device Status Register */
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reg = readl(device_base + ISL38XX_CTRL_STAT_REG);
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reg = readl(device_base + ISL38XX_CTRL_STAT_REG);
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#if VERBOSE > SHOW_ERROR_MESSAGES
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do_gettimeofday(¤t_time);
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do_gettimeofday(¤t_time);
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DEBUG(SHOW_TRACING, "%08li.%08li Device register read %08x\n",
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DEBUG(SHOW_TRACING, "%08li.%08li Device register read %08x\n",
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current_time.tv_sec, (long)current_time.tv_usec, reg);
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current_time.tv_sec, (long)current_time.tv_usec, reg);
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