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tpm_crb: fix address space of the return pointer in crb_map_res()

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When running make C=2 M=drivers/char/tpm/

  CHECK   drivers/char/tpm//tpm_crb.c
drivers/char/tpm//tpm_crb.c:248:31: warning: incorrect type in return expression (different address spaces)
drivers/char/tpm//tpm_crb.c:248:31:    expected void [noderef] <asn:2>*
drivers/char/tpm//tpm_crb.c:248:31:    got void *

CC: stable@vger.kernel.org
Fixes: 1bd047be37 ("tpm_crb: Use devm_ioremap_resource")
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
This commit is contained in:
Jarkko Sakkinen 2016-06-17 16:39:29 +02:00
parent 9da7e787e1
commit f786b75209
1 changed files with 1 additions and 1 deletions
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2
drivers/char/tpm/tpm_crb.c
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@ -245,7 +245,7 @@ static void __iomem *crb_map_res(struct device *dev, struct crb_priv *priv,
/* Detect a 64 bit address on a 32 bit system */
if (start != new_res.start)
return ERR_PTR(-EINVAL);
return (void __iomem *) ERR_PTR(-EINVAL);
if (!resource_contains(io_res, &new_res))
return devm_ioremap_resource(dev, &new_res);