Boris Brezillon <boris.brezil...@collabora.com> wrote on Wed, 3 Jun 2020 15:49:15 +0200:
> This simplifies the init error patch and remove function. path? Otherwise: Reviewed-by: Miquel Raynal <miquel.ray...@bootlin.com> > > Signed-off-by: Boris Brezillon <boris.brezil...@collabora.com> > --- > drivers/mtd/nand/raw/fsl_upm.c | 18 ++++++------------ > 1 file changed, 6 insertions(+), 12 deletions(-) > > diff --git a/drivers/mtd/nand/raw/fsl_upm.c b/drivers/mtd/nand/raw/fsl_upm.c > index 6eba2f4a2f5a..9cf79c62ef22 100644 > --- a/drivers/mtd/nand/raw/fsl_upm.c > +++ b/drivers/mtd/nand/raw/fsl_upm.c > @@ -205,36 +205,34 @@ static int fun_probe(struct platform_device *ofdev) > int size; > int i; > > - fun = kzalloc(sizeof(*fun), GFP_KERNEL); > + fun = devm_kzalloc(&ofdev->dev, sizeof(*fun), GFP_KERNEL); > if (!fun) > return -ENOMEM; > > ret = of_address_to_resource(ofdev->dev.of_node, 0, &io_res); > if (ret) { > dev_err(&ofdev->dev, "can't get IO base\n"); > - goto err1; > + return ret; > } > > ret = fsl_upm_find(io_res.start, &fun->upm); > if (ret) { > dev_err(&ofdev->dev, "can't find UPM\n"); > - goto err1; > + return ret; > } > > prop = of_get_property(ofdev->dev.of_node, "fsl,upm-addr-offset", > &size); > if (!prop || size != sizeof(uint32_t)) { > dev_err(&ofdev->dev, "can't get UPM address offset\n"); > - ret = -EINVAL; > - goto err1; > + return -EINVAL; > } > fun->upm_addr_offset = *prop; > > prop = of_get_property(ofdev->dev.of_node, "fsl,upm-cmd-offset", &size); > if (!prop || size != sizeof(uint32_t)) { > dev_err(&ofdev->dev, "can't get UPM command offset\n"); > - ret = -EINVAL; > - goto err1; > + return -EINVAL; > } > fun->upm_cmd_offset = *prop; > > @@ -244,7 +242,7 @@ static int fun_probe(struct platform_device *ofdev) > fun->mchip_count = size / sizeof(uint32_t); > if (fun->mchip_count >= NAND_MAX_CHIPS) { > dev_err(&ofdev->dev, "too much multiple chips\n"); > - goto err1; > + return -EINVAL; > } > for (i = 0; i < fun->mchip_count; i++) > fun->mchip_offsets[i] = be32_to_cpu(prop[i]); > @@ -306,8 +304,6 @@ static int fun_probe(struct platform_device *ofdev) > break; > gpio_free(fun->rnb_gpio[i]); > } > -err1: > - kfree(fun); > > return ret; > } > @@ -330,8 +326,6 @@ static int fun_remove(struct platform_device *ofdev) > gpio_free(fun->rnb_gpio[i]); > } > > - kfree(fun); > - > return 0; > } >