From: Lars-Peter Clausen Date: Sat, 12 Oct 2013 13:55:00 +0000 (+0100) Subject: staging:iio:spear_adc: Fix sparse warning X-Git-Tag: v3.13-rc1~170^2~196^2~43 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8ecf5002f4e5be54b05f98d581ffd5f8a4082546;p=kernel%2Fkernel-generic.git staging:iio:spear_adc: Fix sparse warning The driver is casting from one __iomem pointer to another. Make sure to include __iomem in the cast, otherwise sparse will complain with the following warning: drivers/staging/iio/adc/spear_adc.c:321:18: warning: cast removes address space of expression drivers/staging/iio/adc/spear_adc.c:320:33: warning: incorrect type in assignment (different address spaces) drivers/staging/iio/adc/spear_adc.c:320:33: expected struct adc_regs_spear3xx [noderef] *adc_base_spear3xx drivers/staging/iio/adc/spear_adc.c:320:33: got struct adc_regs_spear3xx * Signed-off-by: Lars-Peter Clausen Cc: Stefan Roese Signed-off-by: Jonathan Cameron --- diff --git a/drivers/staging/iio/adc/spear_adc.c b/drivers/staging/iio/adc/spear_adc.c index fc99598..e6555b6 100644 --- a/drivers/staging/iio/adc/spear_adc.c +++ b/drivers/staging/iio/adc/spear_adc.c @@ -318,7 +318,7 @@ static int spear_adc_probe(struct platform_device *pdev) return -ENOMEM; } info->adc_base_spear3xx = - (struct adc_regs_spear3xx *)info->adc_base_spear6xx; + (struct adc_regs_spear3xx __iomem *)info->adc_base_spear6xx; info->clk = clk_get(dev, NULL); if (IS_ERR(info->clk)) {