path: root/drivers/char/tpm/tpm-chip.c
diff options
authorStefan Berger <stefanb@linux.vnet.ibm.com>2018-06-26 07:06:15 -0400
committerJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>2018-07-28 17:03:11 +0300
commitfc1d52b745bae6108102096d85e743ac33b446f2 (patch)
tree2e7abec656c5452ce8c7317962e88eeb99b3aa53 /drivers/char/tpm/tpm-chip.c
parent7a64c5597aa40403e9f8319c0664228a5580c121 (diff)
tpm: rename tpm_chip_find_get() to tpm_find_get_ops()
Rename tpm_chip_find_get() to tpm_find_get_ops() to more closely match the tpm_put_ops() counter part. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Diffstat (limited to 'drivers/char/tpm/tpm-chip.c')
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c
index 0a62c19937b6..242b716aed5e 100644
--- a/drivers/char/tpm/tpm-chip.c
+++ b/drivers/char/tpm/tpm-chip.c
@@ -81,18 +81,21 @@ void tpm_put_ops(struct tpm_chip *chip)
- * tpm_chip_find_get() - find and reserve a TPM chip
+ * tpm_find_get_ops() - find and reserve a TPM chip
* @chip: a &struct tpm_chip instance, %NULL for the default chip
* Finds a TPM chip and reserves its class device and operations. The chip must
- * be released with tpm_chip_put_ops() after use.
+ * be released with tpm_put_ops() after use.
+ * This function is for internal use only. It supports existing TPM callers
+ * by accepting NULL, but those callers should be converted to pass in a chip
+ * directly.
* Return:
* A reserved &struct tpm_chip instance.
* %NULL if a chip is not found.
* %NULL if the chip is not available.
-struct tpm_chip *tpm_chip_find_get(struct tpm_chip *chip)
+struct tpm_chip *tpm_find_get_ops(struct tpm_chip *chip)
struct tpm_chip *res = NULL;
int chip_num = 0;

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