tpm: Export tpm2_get_cc_attrs_tbl for ibmvtpm driver as module

stefanberger · Jarkko Sakkinen · commit 684c6bd80625 · 2020-04-21T00:06:13.000+03:00
This patch fixes the following problem when the ibmvtpm driver is built as a module: ERROR: modpost: "tpm2_get_cc_attrs_tbl" [drivers/char/tpm/tpm_ibmvtpm.ko] undefined! make[1]: *** [scripts/Makefile.modpost:94: __modpost] Error 1 make: *** [Makefile:1298: modules] Error 2 Fixes: 18b3670 ("tpm: ibmvtpm: Add support for TPM2") Signed-off-by: Stefan Berger <stefanb@linux.ibm.com> Reported-by: Sachin Sant <sachinp@linux.vnet.ibm.com> Tested-by: Sachin Sant <sachinp@linux.vnet.ibm.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c
@@ -681,6 +681,7 @@ int tpm2_get_cc_attrs_tbl(struct tpm_chip *chip)
 		rc = -ENODEV;
 	return rc;
 }
+EXPORT_SYMBOL_GPL(tpm2_get_cc_attrs_tbl);
 
 /**
  * tpm2_startup - turn on the TPM

Original file line number	Diff line number	Diff line change
`@@ -681,6 +681,7 @@ int tpm2_get_cc_attrs_tbl(struct tpm_chip *chip)`
`681`	`681`	`rc = -ENODEV;`
`682`	`682`	`return rc;`
`683`	`683`	`}`
	`684`	`+EXPORT_SYMBOL_GPL(tpm2_get_cc_attrs_tbl);`
`684`	`685`
`685`	`686`	`/**`
`686`	`687`	`* tpm2_startup - turn on the TPM`