From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Mon, 4 Mar 2013 11:18:31 -0800 Subject: [PATCH 1/2] arm: omap2: mux: fix debugfs file permission In-Reply-To: <1361269464-20263-1-git-send-email-balbi@ti.com> References: <1361269464-20263-1-git-send-email-balbi@ti.com> Message-ID: <20130304191830.GV11806@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Felipe Balbi [130219 02:28]: > OMAP's debugfs interface creates one file > for each signal in the mux table, such file > provides a read method but didn't provide > read permission. Fix it. > > Signed-off-by: Felipe Balbi Heh indeed, although read still seems to work without it. Applying into omap-for-v3.9/fixes. Regards, Tony > --- > arch/arm/mach-omap2/mux.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c > index 6a217c9..03fa4f4 100644 > --- a/arch/arm/mach-omap2/mux.c > +++ b/arch/arm/mach-omap2/mux.c > @@ -739,8 +739,9 @@ static void __init omap_mux_dbg_create_entry( > list_for_each_entry(e, &partition->muxmodes, node) { > struct omap_mux *m = &e->mux; > > - (void)debugfs_create_file(m->muxnames[0], S_IWUSR, mux_dbg_dir, > - m, &omap_mux_dbg_signal_fops); > + (void)debugfs_create_file(m->muxnames[0], S_IWUSR | S_IRUGO, > + mux_dbg_dir, m, > + &omap_mux_dbg_signal_fops); > } > } > > -- > 1.8.1.rc1.5.g7e0651a >