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mtd: pxa3xx_nand: remove dead code

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The kfree() call is unreachable, and is not needed. Remove this call and
the fail_disable_clk label.

Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
This commit is contained in:
Baruch Siach 2020-10-29 08:52:19 +02:00 committed by Stefan Roese
parent 8dddfff4d8
commit 6d1edab44c
1 changed files with 3 additions and 9 deletions
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12
drivers/mtd/nand/raw/pxa3xx_nand.c
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@ -1768,7 +1768,7 @@ static int alloc_nand_resource(struct pxa3xx_nand_info *info)
struct pxa3xx_nand_host *host; struct pxa3xx_nand_host *host;
struct nand_chip *chip = NULL; struct nand_chip *chip = NULL;
struct mtd_info *mtd; struct mtd_info *mtd;
int ret, cs; int cs;
pdata = info->pdata; pdata = info->pdata;
if (pdata->num_cs <= 0) if (pdata->num_cs <= 0)
@ -1804,19 +1804,13 @@ static int alloc_nand_resource(struct pxa3xx_nand_info *info)
/* Allocate a buffer to allow flash detection */ /* Allocate a buffer to allow flash detection */
info->buf_size = INIT_BUFFER_SIZE; info->buf_size = INIT_BUFFER_SIZE;
info->data_buff = kmalloc(info->buf_size, GFP_KERNEL); info->data_buff = kmalloc(info->buf_size, GFP_KERNEL);
if (info->data_buff == NULL) { if (info->data_buff == NULL)
ret = -ENOMEM; return -ENOMEM;
goto fail_disable_clk;
}
/* initialize all interrupts to be disabled */ /* initialize all interrupts to be disabled */
disable_int(info, NDSR_MASK); disable_int(info, NDSR_MASK);
return 0; return 0;
kfree(info->data_buff);
fail_disable_clk:
return ret;
} }
static int pxa3xx_nand_probe_dt(struct udevice *dev, struct pxa3xx_nand_info *info) static int pxa3xx_nand_probe_dt(struct udevice *dev, struct pxa3xx_nand_info *info)