On Sun, Jun 12, 2016 at 03:05:29PM +0100, Sudip Mukherjee wrote: > If devm_add_action() fails we are explicitly calling put_device() to > free the resources allocated. Lets use the helper > devm_add_action_or_reset() and return directly in case of error, as we > know that the cleanup function has been already called by the helper if > there was any error. > > Signed-off-by: Sudip Mukherjee <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]> /Jarkko > --- > drivers/char/tpm/tpm-chip.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c > index 1965dc7..5a2f043 100644 > --- a/drivers/char/tpm/tpm-chip.c > +++ b/drivers/char/tpm/tpm-chip.c > @@ -213,11 +213,11 @@ struct tpm_chip *tpmm_chip_alloc(struct device *pdev, > if (IS_ERR(chip)) > return chip; > > - rc = devm_add_action(pdev, (void (*)(void *)) put_device, &chip->dev); > - if (rc) { > - put_device(&chip->dev); > + rc = devm_add_action_or_reset(pdev, > + (void (*)(void *)) put_device, > + &chip->dev); > + if (rc) > return ERR_PTR(rc); > - } > > dev_set_drvdata(pdev, chip); > > -- > 1.9.1 > ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports. http://sdm.link/zohomanageengine _______________________________________________ tpmdd-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/tpmdd-devel
