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Subject[PATCH] watchdog: ixp4xx_wdt: Fix address space warning
Date
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>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/watchdog/ixp4xx_wdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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
--
2.33.0
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