Re: [Outreachy kernel] [PATCH v3] staging: rtl8192e: use struct pointer to get the size of the struct

[Santha Meena Ramamoorthy <santhameena13@gmail.com>]

On Sun, Feb 25, 2018 at 10:12:38AM +0100, Julia Lawall wrote:
> 
> 
> On Sat, 24 Feb 2018, Santha Meena Ramamoorthy wrote:
> 
> > Use pointer to the structure to get the size of the structure in order
> > to conform to the Linux kernel coding style. Issue found using
> > checkpatch.
> >
> > Signed-off-by: Santha Meena Ramamoorthy <santhameena13@gmail.com>
> 
> Acked-by: Julia Lawall <julia.lawall@lip6.fr>
> 
> > ---
> > Change in v2:
> >  - Use single line when the number of characters is less than 80
> > Change in v3:
> >  - Improve the subject line and the commit message
> > No code change since v2
> 
> Actually, the most recent change description should come first.
> 
> julia

Sorry, I'll remember that :)
> 
> >  drivers/staging/rtl8192e/rtllib_wx.c | 3 +--
> >  1 file changed, 1 insertion(+), 2 deletions(-)
> >
> > diff --git a/drivers/staging/rtl8192e/rtllib_wx.c b/drivers/staging/rtl8192e/rtllib_wx.c
> > index 03fbff0..74d4d2d 100644
> > --- a/drivers/staging/rtl8192e/rtllib_wx.c
> > +++ b/drivers/staging/rtl8192e/rtllib_wx.c
> > @@ -371,8 +371,7 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
> >  		struct lib80211_crypt_data *new_crypt;
> >
> >  		/* take WEP into use */
> > -		new_crypt = kzalloc(sizeof(struct lib80211_crypt_data),
> > -				    GFP_KERNEL);
> > +		new_crypt = kzalloc(sizeof(*new_crypt), GFP_KERNEL);
> >  		if (new_crypt == NULL)
> >  			return -ENOMEM;
> >  		new_crypt->ops = lib80211_get_crypto_ops("R-WEP");
> > --
> > 2.7.4
> >
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