sparc: fix the return value of module_alloc()

In case of error, function module_alloc() in other platform never
returns ERR_PTR(), and all of the user only check for NULL, so
we'd better return NULL instead of ERR_PTR().

dpatch engine is used to auto generated this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc/kernel/module.c b/arch/sparc/kernel/module.c
index bae6ab6..f1ddc0d 100644 (file)
--- a/arch/sparc/kernel/module.c
+++ b/arch/sparc/kernel/module.c
@@ -48,9 +48,7 @@ void *module_alloc(unsigned long size)
                return NULL;
 
        ret = module_map(size);
-       if (!ret)
-               ret = ERR_PTR(-ENOMEM);
-       else
+       if (ret)
                memset(ret, 0, size);
 
        return ret;