From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julia Lawall Subject: Re: [PATCH 25/26] pch_gbe: constify local structures Date: Mon, 12 Sep 2016 14:25:04 +0200 (CEST) Message-ID: References: <1473599168-30561-1-git-send-email-Julia.Lawall@lip6.fr> <1473599168-30561-26-git-send-email-Julia.Lawall@lip6.fr> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Cc: netdev@vger.kernel.org, joe@perches.com, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org To: Julia Lawall Return-path: In-Reply-To: <1473599168-30561-26-git-send-email-Julia.Lawall@lip6.fr> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Sun, 11 Sep 2016, Julia Lawall wrote: > For structure types defined in the same file or local header files, find > top-level static structure declarations that have the following > properties: > 1. Never reassigned. > 2. Address never taken > 3. Not passed to a top-level macro call > 4. No pointer or array-typed field passed to a function or stored in a > variable. > Declare structures having all of these properties as const. Actually, this patch should be dropped. Coccinelle did not recognize kernel_ulong_t as a type, so it interpreted (kernel_ulong_t)&pch_gbe_minnow_privdata as a bit and operation. julia > Done using Coccinelle. > Based on a suggestion by Joe Perches . > > Signed-off-by: Julia Lawall > > --- > The semantic patch seems too long for a commit log, but is in the cover > letter. > > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c > index 3cd87a4..6f33258 100644 > --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c > +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c > @@ -2729,7 +2729,7 @@ static int pch_gbe_minnow_platform_init(struct pci_dev *pdev) > return ret; > } > > -static struct pch_gbe_privdata pch_gbe_minnow_privdata = { > +static const struct pch_gbe_privdata pch_gbe_minnow_privdata = { > .phy_tx_clk_delay = true, > .phy_disable_hibernate = true, > .platform_init = pch_gbe_minnow_platform_init, > > -- > To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >