openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

hwrng: intel - cleanup initialization 

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/char/hw_random/intel-rng.c
View File

@ -330,7 +330,7 @@ static int __init mod_init(void)
int err = -ENODEV; int err = -ENODEV;
int i; int i;
struct pci_dev *dev = NULL; struct pci_dev *dev = NULL;
void __iomem *mem = mem; void __iomem *mem;
u8 hw_status; u8 hw_status;
struct intel_rng_hw *intel_rng_hw; struct intel_rng_hw *intel_rng_hw;