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authorGuenter Roeck <linux@roeck-us.net>2021-09-10 21:29:25 -0700
committerWim Van Sebroeck <wim@linux-watchdog.org>2021-10-26 20:22:51 +0200
commitabd1c6adc16d1b82109a29b570fc545b775049d5 (patch)
tree18bbafc3a1be0dda89caa7c2e9289557f51cd5e7 /drivers/watchdog
parentbcc3e704f1b73f7f8674364f0bda6593bbc9fd2b (diff)
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watchdog: ixp4xx_wdt: Fix address space warning
sparse reports the following address space warning. drivers/watchdog/ixp4xx_wdt.c:122:20: sparse: incorrect type in assignment (different address spaces) drivers/watchdog/ixp4xx_wdt.c:122:20: sparse: expected void [noderef] __iomem *base drivers/watchdog/ixp4xx_wdt.c:122:20: sparse: got void *platform_data Add a typecast to solve the problem. Fixes: 21a0a29d16c6 ("watchdog: ixp4xx: Rewrite driver to use core") Cc: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20210911042925.556889-1-linux@roeck-us.net Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/ixp4xx_wdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/ixp4xx_wdt.c b/drivers/watchdog/ixp4xx_wdt.c
index 2693ffb24ac7..31b03fa71341 100644
--- a/drivers/watchdog/ixp4xx_wdt.c
+++ b/drivers/watchdog/ixp4xx_wdt.c
@@ -119,7 +119,7 @@ static int ixp4xx_wdt_probe(struct platform_device *pdev)
iwdt = devm_kzalloc(dev, sizeof(*iwdt), GFP_KERNEL);
if (!iwdt)
return -ENOMEM;
- iwdt->base = dev->platform_data;
+ iwdt->base = (void __iomem *)dev->platform_data;
/*
* Retrieve rate from a fixed clock from the device tree if