[U-Boot] [PATCH v3 04/11] mtd: sf: Make sure we don't register the same device twice

[Heiko Schocher]

Hello Boris,

Am 19.11.2018 um 21:59 schrieb Boris Brezillon:
> spi_flash_mtd_register() can be called several times and each time it
> will register the same mtd_info instance like if it was a new one.
> The MTD ID allocation gets crazy when that happens, so let's track the
> status of the sf_mtd_info object to avoid that.
> 
> Fixes: 9fe6d8716e09 ("mtd, spi: Add MTD layer driver")
> Signed-off-by: Boris Brezillon <boris.brezillon at bootlin.com>
> ---
> Changes in v3:
> - None
> 
> Changes in v2
> - None
> ---
>   drivers/mtd/spi/sf_mtd.c | 13 ++++++++++++-
>   1 file changed, 12 insertions(+), 1 deletion(-)

Tested-by: Heiko Schocher <hs at denx.de>

bye,
Heiko
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