From: Sergei Shtylyov <sergei.shtylyov@gmail.com>
To: linux-aspeed@lists.ozlabs.org
Subject: [PATCH 2/9] mtd: add mtd_is_master helper
Date: Mon, 01 Jul 2024 16:14:18 -0000 [thread overview]
Message-ID: <b97bf565-bef5-fbc7-63c5-f174880ad9ab@gmail.com> (raw)
In-Reply-To: <20240701-b4-v6-10-topic-usbc-tcpci-v1-2-3fd5f4a193cc@pengutronix.de>
On 7/1/24 4:53 PM, Marco Felsch wrote:
> Provide a simple helper to make it easy to detect an master mtd device.
>
> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
> ---
> include/linux/mtd/mtd.h | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
> index 8d10d9d2e830..bf3fc2ea7230 100644
> --- a/include/linux/mtd/mtd.h
> +++ b/include/linux/mtd/mtd.h
> @@ -408,6 +408,11 @@ static inline struct mtd_info *mtd_get_master(struct mtd_info *mtd)
> return mtd;
> }
>
> +static inline bool mtd_is_master(struct mtd_info *mtd)
> +{
> + return mtd->parent ? false : true;
Perhaps:
return !mtd->parent;
[...]
MBR, Sergey
next prev parent reply other threads:[~2024-07-01 16:14 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-01 14:15 [PATCH 0/9] AT24 EEPROM MTD Support Marco Felsch
2024-07-01 14:14 ` [PATCH 1/9] mtd: core: add nvmem_write support Marco Felsch
2024-07-01 14:14 ` [PATCH 7/9] MIPS: configs: convert to MTD_EEPROM_AT24 Marco Felsch
2024-07-01 14:15 ` [PATCH 3/9] mtd: add support to handle EEPROM devices Marco Felsch
2024-07-01 14:15 ` [PATCH 9/9] eeprom: at24: remove deprecated Kconfig symbol Marco Felsch
2024-07-02 8:57 ` Bartosz Golaszewski
2024-07-02 9:16 ` Marco Felsch
2024-07-01 14:15 ` [PATCH 8/9] LoongArch: convert to MTD_EEPROM_AT24 Marco Felsch
2024-07-01 14:15 ` [PATCH 5/9] ARM: defconfig: " Marco Felsch
2024-07-10 12:56 ` Arnd Bergmann
2024-07-10 13:00 ` Bartosz Golaszewski
2024-07-10 14:06 ` Arnd Bergmann
2024-07-01 14:15 ` [PATCH 6/9] powerpc: " Marco Felsch
2024-07-01 14:15 ` [PATCH 2/9] mtd: add mtd_is_master helper Marco Felsch
2024-07-01 16:14 ` Sergei Shtylyov [this message]
2024-07-02 8:39 ` Marco Felsch
2024-07-01 14:15 ` [PATCH 4/9] mtd: devices: add AT24 eeprom support Marco Felsch
2024-07-01 16:14 ` Tudor Ambarus
2024-07-02 13:42 ` Pratyush Yadav
2024-07-02 13:56 ` Maxime Ripard
2024-07-02 14:15 ` Pratyush Yadav
2024-07-02 14:34 ` Maxime Ripard
2024-07-08 7:05 ` Miquel Raynal
2024-07-09 9:24 ` Marco Felsch
2024-07-09 9:43 ` Miquel Raynal
2024-07-09 10:39 ` Marco Felsch
2024-07-17 8:20 ` Miquel Raynal
2024-07-18 9:20 ` Marco Felsch
2024-08-23 15:37 ` Miquel Raynal
2024-08-23 16:24 ` [PATCH 0/9] AT24 EEPROM MTD Support Andy Shevchenko
2024-08-26 7:51 ` Marco Felsch
2024-08-26 10:32 ` Andy Shevchenko
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