From 8ecf5002f4e5be54b05f98d581ffd5f8a4082546 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Sat, 12 Oct 2013 14:55:00 +0100 Subject: [PATCH] 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 --- drivers/staging/iio/adc/spear_adc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/iio/adc/spear_adc.c b/drivers/staging/iio/adc/spear_adc.c index fc99598b532a..e6555b6d8bcb 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)) { -- 2.30.2