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SubjectRe: [PATCH] drivers/mtd/nand/bcm_umi_nand.c: add missing kfree/ioremap
On Wed, 10 Aug 2011, Ryan Mallon wrote:

> On 10/08/11 15:42, Julia Lawall wrote:
> > From: Julia Lawall<julia@diku.dk>
> >
> > The error handling code under the #if should be the same as elsewhere in
> > the function.
> >
> > Signed-off-by: Julia Lawall<julia@diku.dk>
> >
> > ---
> > drivers/mtd/nand/bcm_umi_nand.c | 5 ++++-
> > 1 file changed, 4 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/mtd/nand/bcm_umi_nand.c
> > b/drivers/mtd/nand/bcm_umi_nand.c
> > index a8ae898..72e8ec2 100644
> > --- a/drivers/mtd/nand/bcm_umi_nand.c
> > +++ b/drivers/mtd/nand/bcm_umi_nand.c
> > @@ -433,8 +433,11 @@ static int __devinit bcm_umi_nand_probe(struct
> platform_device *pdev)
> >
> > #if USE_DMA
> > err = nand_dma_init();
> > - if (err != 0)
> > + if (err != 0) {
> > + iounmap(bcm_umi_io_base);
> > + kfree(board_mtd);
> > return err;
> > + }
> > #endif
>
> This probe function should possibly use goto exits on failure. It reduces a
> bit of code duplication and helps prevent this type of error.

OK, I didn't want to make such a major change for only one new case. But
since there are three new cases, I will do that.

julia


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