[driver-core:driver-core-next 94/95] drivers/spi/spi-atmel.c:1007: warning: 'atmel_spi_remove' defined but not used

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tree:   git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-next
head:   92e9e6d1f9844b73a26215025a922e7d7aeae361
commit: 78d86c213f28193082b5d8a1a424044b7ba406f1 [94/95] init.h: Remove __dev* sections from the kernel
config: make ARCH=avr32 atngw100_defconfig

All warnings:

In file included from include/uapi/linux/param.h:4,
                 from include/linux/timex.h:63,
                 from include/linux/jiffies.h:8,
                 from include/linux/ktime.h:25,
                 from include/linux/timer.h:5,
                 from include/linux/workqueue.h:8,
                 from include/linux/srcu.h:32,
                 from include/linux/notifier.h:15,
                 from include/linux/clk.h:17,
                 from drivers/spi/spi-atmel.c:13:
arch/avr32/include/asm/param.h:6:1: warning: "HZ" redefined
In file included from arch/avr32/include/asm/param.h:4,
                 from include/uapi/linux/param.h:4,
                 from include/linux/timex.h:63,
                 from include/linux/jiffies.h:8,
                 from include/linux/ktime.h:25,
                 from include/linux/timer.h:5,
                 from include/linux/workqueue.h:8,
                 from include/linux/srcu.h:32,
                 from include/linux/notifier.h:15,
                 from include/linux/clk.h:17,
                 from drivers/spi/spi-atmel.c:13:
arch/avr32/include/uapi/asm/param.h:6:1: warning: this is the location of the previous definition
drivers/spi/spi-atmel.c:1007: warning: 'atmel_spi_remove' defined but not used

vim +1007 +/atmel_spi_remove drivers/spi/spi-atmel.c

754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14   991  	spi_writel(as, CR, SPI_BIT(SWRST));
50d7d5bf drivers/spi/atmel_spi.c Jean-Christophe Lallemand        2008-11-12   992  	spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14   993  	clk_disable(clk);
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14   994  	free_irq(irq, master);
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14   995  out_unmap_regs:
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14   996  	iounmap(as->regs);
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14   997  out_free_buffer:
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14   998  	dma_free_coherent(&pdev->dev, BUFFER_SIZE, as->buffer,
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14   999  			as->buffer_dma);
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1000  out_free:
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1001  	clk_put(clk);
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1002  	spi_master_put(master);
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1003  	return ret;
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1004  }
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1005  
1cb201af drivers/spi/spi-atmel.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-04  1006  static int __devexit atmel_spi_remove(struct platform_device *pdev)
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14 @1007  {
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1008  	struct spi_master	*master = platform_get_drvdata(pdev);
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1009  	struct atmel_spi	*as = spi_master_get_devdata(master);
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1010  	struct spi_message	*msg;
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1011  
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1012  	/* reset the hardware and block queue progress */
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1013  	spin_lock_irq(&as->lock);
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1014  	as->stopping = 1;
754ce4f2 drivers/spi/atmel_spi.c Haavard Skinnemoen               2007-02-14  1015  	spi_writel(as, CR, SPI_BIT(SWRST));

---
0-DAY kernel build testing backend         Open Source Technology Center
Fengguang Wu, Yuanhan Liu                              Intel Corporation
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