From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: Anas Iqbal <mohd.abd.6602@gmail.com>
Cc: andy@kernel.org, gregkh@linuxfoundation.org,
linux-staging@lists.linux.dev, dri-devel@lists.freedesktop.org,
linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] staging: fbtft: fb_ra8875: replace udelay() with usleep_range()
Date: Wed, 11 Mar 2026 17:57:11 +0200 [thread overview]
Message-ID: <abGQ16azmUyMRHre@ashevche-desk.local> (raw)
In-Reply-To: <20260311135245.32730-1-mohd.abd.6602@gmail.com>
On Wed, Mar 11, 2026 at 01:52:45PM +0000, Anas Iqbal wrote:
> Replace udelay() with usleep_range() for 100 microsecond delays as
> recommended by checkpatch.pl. usleep_range() avoids busy waiting and
> allows the scheduler to run other tasks.
fsleep().
Now, read README here:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/drivers/staging/fbtft/README
and act accordingly.
If you have been mentored on this, show the above link to your mentors.
--
With Best Regards,
Andy Shevchenko
prev parent reply other threads:[~2026-03-11 15:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-11 13:52 [PATCH] staging: fbtft: fb_ra8875: replace udelay() with usleep_range() Anas Iqbal
2026-03-11 14:23 ` Greg KH
2026-03-11 15:57 ` Andy Shevchenko [this message]
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