On Wed, Aug 01, 2012 at 03:06:28PM +0530, Shubhrajyoti D wrote: > The kfree() is taken care of by the spi core (spi_master_release() function) > that is called once the last reference to the underlying struct device has > been released. So the driver need not call kfree. > > Also the put was missed in some of the error handling fix the same. > There by fixing the missing device_put in some of the error paths. > > Cc: Guenter Roeck <[email protected]>
Reported-by: may be better here. > Signed-off-by: Shubhrajyoti D <[email protected]> Acked-by: Guenter Roeck <[email protected]> I suspect that "spi_master_put(master);" may also be missing in omap2_mcspi_remove(), but we'll need someone to confirm that. Thanks, Guenter > --- > drivers/spi/spi-omap2-mcspi.c | 6 ++---- > 1 files changed, 2 insertions(+), 4 deletions(-) > > diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c > index 7d46b15..b5035e2 100644 > --- a/drivers/spi/spi-omap2-mcspi.c > +++ b/drivers/spi/spi-omap2-mcspi.c > @@ -1203,18 +1203,16 @@ static int __devinit omap2_mcspi_probe(struct > platform_device *pdev) > > status = spi_register_master(master); > if (status < 0) > - goto err_spi_register; > + goto disable_pm; > > return status; > > -err_spi_register: > - spi_master_put(master); > disable_pm: > pm_runtime_disable(&pdev->dev); > dma_chnl_free: > kfree(mcspi->dma_channels); > free_master: > - kfree(master); > + spi_master_put(master); > platform_set_drvdata(pdev, NULL); > return status; > } > -- > 1.7.5.4 > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

