Re: [PATCH 2/3] mtd: maps: Remove print after allocation failure

From: Boris Brezillon
Date: Thu Mar 15 2018 - 12:07:27 EST


Hi Arushi,

On Wed, 14 Mar 2018 21:05:17 +0530
Arushi Singhal <arushisinghal19971997@xxxxxxxxx> wrote:

> The prints after [k|v][m|z|c]alloc() functions are not needed, because
> in case of failure, allocator will print their internal error prints
> anyway.
>
> Signed-off-by: Arushi Singhal <arushisinghal19971997@xxxxxxxxx>
> ---
> drivers/mtd/maps/sun_uflash.c | 4 +---

And here as well some of the drivers are still printing error messages
after mem allocation failures (amd76xrom, ck804xrom, esb2rom, ichxrom,
vmu-flash).

Regards,

Boris

> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/mtd/maps/sun_uflash.c b/drivers/mtd/maps/sun_uflash.c
> index 1e73bba..80a253c 100644
> --- a/drivers/mtd/maps/sun_uflash.c
> +++ b/drivers/mtd/maps/sun_uflash.c
> @@ -62,10 +62,8 @@ int uflash_devinit(struct platform_device *op, struct device_node *dp)
> }
>
> up = kzalloc(sizeof(struct uflash_dev), GFP_KERNEL);
> - if (!up) {
> - printk(KERN_ERR PFX "Cannot allocate struct uflash_dev\n");
> + if (!up)
> return -ENOMEM;
> - }
>
> /* copy defaults and tweak parameters */
> memcpy(&up->map, &uflash_map_templ, sizeof(uflash_map_templ));



--
Boris Brezillon, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com