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hwrng: intel - cleanup initialization

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clang static analysis reports this problem

intel-rng.c:333:2: warning: Assigned value is garbage or undefined
        void __iomem *mem = mem;
        ^~~~~~~~~~~~~~~~~   ~~~

Because mem is assigned before it is used, this is not
a real problem.  But the initialization is strange and not
needed, so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tom Rix 2020-08-09 08:04:23 -07:00 committed by Herbert Xu
parent abd9875497
commit 3a61cdf43e
1 changed files with 1 additions and 1 deletions
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2
drivers/char/hw_random/intel-rng.c
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@ -330,7 +330,7 @@ static int __init mod_init(void)
int err = -ENODEV;
int i;
struct pci_dev *dev = NULL;
void __iomem *mem = mem;
void __iomem *mem;
u8 hw_status;
struct intel_rng_hw *intel_rng_hw;