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tpm_tis: Use platform_get_irq

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Replace the open coded IORESOURCE_IRQ with platform_get_irq, which
supports more cases.

Fixes: 00194826e6 ("tpm_tis: Clean up the force=1 module parameter")
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jerry Snitselaar <jsnitsel@redhat.com> (with TPM 2.0)
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> (with TPM 1.2)
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
This commit is contained in:
Jason Gunthorpe 2017-05-04 09:53:24 -06:00 • committed by Jarkko Sakkinen
commit fc0e132229
1 changed files with 2 additions and 4 deletions
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6
drivers/char/tpm/tpm_tis.c
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@ -332,10 +332,8 @@ static int tpm_tis_plat_probe(struct platform_device *pdev)
}
tpm_info.res = *res;
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (res) {
tpm_info.irq = res->start;
} else {
tpm_info.irq = platform_get_irq(pdev, 0);
if (tpm_info.irq <= 0) {
if (pdev != force_pdev)
tpm_info.irq = -1;
else