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From: Greg KH <>
Subject: Re: [PATCH] usb: clean up some of the computations in adu_read
Date: Fri, 21 Jun 2019 09:16:55 +0200
Message-ID: <> (raw)
In-Reply-To: <>

On Thu, Jun 20, 2019 at 11:59:21PM -0700, wrote:
> From: Daniel M German <>
> Replace ?: with min to calculate the number of bytes in the secondary buffer,
> including changing the data type of data_in_secondary to size_t to be
> type-consistent. data_in_secondary can never be negative.
> Remove some spurious calculations (copy_to_user returns zero on success),
> making one variable redundant (i)
> This change does not alter the functionality of the code.
> Signed-off-by: Daniel M German <>
> ---
>  drivers/usb/misc/adutux.c | 16 +++++++---------
>  1 file changed, 7 insertions(+), 9 deletions(-)

When sending a new version of a patch, you need to version it.  The
documentation says how to do this, but basically you need a "v2" in the
subject line ([PATCH v2]) and then below the --- line, you need to say
what has changed from the previous version.

Can you resend a v3 of this patch that has all of that in it?


greg k-h

  reply index

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-21  6:59 dmg
2019-06-21  7:16 ` Greg KH [this message]
2019-06-21 15:22   ` [PATCH v3] " dmg
2019-06-21 15:55     ` dmg
  -- strict thread matches above, loose matches on Subject: below --
2019-06-19 20:16 [PATCH] " dmg

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