From: gregkh@linuxfoundation.org (Greg KH)
To: linux-arm-kernel@lists.infradead.org
Subject: [patch v23 1/4] drivers: jtag: Add JTAG core driver
Date: Tue, 29 May 2018 15:09:48 +0200 [thread overview]
Message-ID: <20180529130948.GC30119@kroah.com> (raw)
In-Reply-To: <1527594545-19870-2-git-send-email-oleksandrs@mellanox.com>
On Tue, May 29, 2018 at 02:49:02PM +0300, Oleksandr Shamray wrote:
> +static int jtag_release(struct inode *inode, struct file *file)
> +{
> + return 0;
> +}
If you do not do anything, then there is no need to have this callback
at all, right?
> +/**
> + * enum jtag_endstate:
> + *
> + * @JTAG_STATE_IDLE: JTAG state machine IDLE state
> + * @JTAG_STATE_PAUSEIR: JTAG state machine PAUSE_IR state
> + * @JTAG_STATE_PAUSEDR: JTAG state machine PAUSE_DR state
> + */
> +enum jtag_endstate {
> + JTAG_STATE_IDLE,
> + JTAG_STATE_PAUSEIR,
> + JTAG_STATE_PAUSEDR,
Be specific with these enums, set them to a value so you know all is
good. Userspace C compilers can be funny at times.
Otherwise, looks really good, nice work.
greg k-h
next prev parent reply other threads:[~2018-05-29 13:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-29 11:49 [patch v23 0/4] JTAG driver introduction Oleksandr Shamray
2018-05-29 11:49 ` [patch v23 1/4] drivers: jtag: Add JTAG core driver Oleksandr Shamray
2018-05-29 13:09 ` Greg KH [this message]
2018-05-29 11:49 ` [patch v23 2/4] drivers: jtag: Add Aspeed SoC 24xx and 25xx families JTAG master driver Oleksandr Shamray
2018-05-29 13:11 ` Greg KH
2018-05-29 11:49 ` [patch v23 3/4] Documentation: jtag: Add bindings for " Oleksandr Shamray
2018-05-29 11:49 ` [patch v23 4/4] Documentation: jtag: Add ABI documentation Oleksandr Shamray
2018-05-29 13:08 ` Greg KH
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