linux-kernel - Re: [PATCH] staging: fbtft: make const array gamma_par

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Date:   Tue, 11 Jul 2017 19:45:16 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Colin Ian King <colin.king@...onical.com>
Cc:     Hans Verkuil <hverkuil@...all.nl>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        linux-media@...r.kernel.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: fbtft: make const array gamma_par_mask static

On Tue, Jul 11, 2017 at 06:39:59PM +0100, Colin Ian King wrote:
> On 11/07/17 18:30, Greg Kroah-Hartman wrote:
> > On Tue, Jul 11, 2017 at 06:20:02PM +0100, Colin King wrote:
> >> From: Colin Ian King <colin.king@...onical.com>
> >>
> >> Don't populate array gamma_par_mask on the stack but instead make it
> >> static.  Makes the object code smaller by 148 bytes:
> >>
> >> Before:
> >>    text	   data	    bss	    dec	    hex	filename
> >>    2993	   1104	      0	   4097	   1001	drivers/staging/fbtft/fb_st7789v.o
> >>
> >> After:
> >>    text	   data	    bss	    dec	    hex	filename
> >>    2757	   1192	      0	   3949	    f6d	drivers/staging/fbtft/fb_st7789v.o
> >>
> >> Signed-off-by: Colin Ian King <colin.king@...onical.com>
> >> ---
> >>  drivers/media/usb/gspca/xirlink_cit.c | 2 +-
> >>  drivers/staging/fbtft/fb_st7789v.c    | 2 +-
> >>  2 files changed, 2 insertions(+), 2 deletions(-)
> > 
> > Your subject doesn't match the patch :(
> 
> Got distracted by the Trump Jnr tweet. Will resend.

Dude, the best thing is to just read:
	https://whatthefuckjusthappenedtoday.com/
once a day, otherwise you will not get any work done ever again...