From: Peilin Ye <yepeilin.cs@gmail.com> To: Daniel Vetter <daniel.vetter@ffwll.ch>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jirislaby@kernel.org>, Thomas Winischhofer <thomas@winischhofer.net> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>, Nicolas Pitre <nico@fluxnic.net>, "Gustavo A . R . Silva" <gustavoars@kernel.org>, Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>, George Kennedy <george.kennedy@oracle.com>, Nathan Chancellor <natechancellor@gmail.com>, Peter Rosin <peda@axentia.se>, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, Peilin Ye <yepeilin.cs@gmail.com> Subject: [PATCH v2 1/2] console: Remove dummy con_font_op() callback implementations Date: Mon, 2 Nov 2020 04:36:05 -0500 [thread overview] Message-ID: <c5563eeea36aae7bd72ea2e985bc610d585ece40.1604306433.git.yepeilin.cs@gmail.com> (raw) In-Reply-To: <c5563eeea36aae7bd72ea2e985bc610d585ece40.1604128639.git.yepeilin.cs@gmail.com> `struct console_font` is a UAPI structure, thus ideally should not be used for kernel internal abstraction. Remove some dummy .con_font_set, .con_font_default and .con_font_copy `struct consw` callback implementations, to make it cleaner. Suggested-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Peilin Ye <yepeilin.cs@gmail.com> --- Change in v2: - [v2 2/2] no longer Cc: stable, so do not Cc: stable Context: https://lore.kernel.org/lkml/CAKMK7uFY2zv0adjKJ_ORVFT7Zzwn075MaU0rEU7_FuqENLR=UA@mail.gmail.com/ drivers/usb/misc/sisusbvga/sisusb_con.c | 21 --------------------- drivers/video/console/dummycon.c | 20 -------------------- 2 files changed, 41 deletions(-) diff --git a/drivers/usb/misc/sisusbvga/sisusb_con.c b/drivers/usb/misc/sisusbvga/sisusb_con.c index c63e545fb105..dfa0d5ce6012 100644 --- a/drivers/usb/misc/sisusbvga/sisusb_con.c +++ b/drivers/usb/misc/sisusbvga/sisusb_con.c @@ -1345,24 +1345,6 @@ static int sisusbdummycon_blank(struct vc_data *vc, int blank, int mode_switch) return 0; } -static int sisusbdummycon_font_set(struct vc_data *vc, - struct console_font *font, - unsigned int flags) -{ - return 0; -} - -static int sisusbdummycon_font_default(struct vc_data *vc, - struct console_font *font, char *name) -{ - return 0; -} - -static int sisusbdummycon_font_copy(struct vc_data *vc, int con) -{ - return 0; -} - static const struct consw sisusb_dummy_con = { .owner = THIS_MODULE, .con_startup = sisusbdummycon_startup, @@ -1375,9 +1357,6 @@ static const struct consw sisusb_dummy_con = { .con_scroll = sisusbdummycon_scroll, .con_switch = sisusbdummycon_switch, .con_blank = sisusbdummycon_blank, - .con_font_set = sisusbdummycon_font_set, - .con_font_default = sisusbdummycon_font_default, - .con_font_copy = sisusbdummycon_font_copy, }; int diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c index 2a0d0bda7faa..f1711b2f9ff0 100644 --- a/drivers/video/console/dummycon.c +++ b/drivers/video/console/dummycon.c @@ -124,23 +124,6 @@ static int dummycon_switch(struct vc_data *vc) return 0; } -static int dummycon_font_set(struct vc_data *vc, struct console_font *font, - unsigned int flags) -{ - return 0; -} - -static int dummycon_font_default(struct vc_data *vc, - struct console_font *font, char *name) -{ - return 0; -} - -static int dummycon_font_copy(struct vc_data *vc, int con) -{ - return 0; -} - /* * The console `switch' structure for the dummy console * @@ -159,8 +142,5 @@ const struct consw dummy_con = { .con_scroll = dummycon_scroll, .con_switch = dummycon_switch, .con_blank = dummycon_blank, - .con_font_set = dummycon_font_set, - .con_font_default = dummycon_font_default, - .con_font_copy = dummycon_font_copy, }; EXPORT_SYMBOL_GPL(dummy_con); -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Peilin Ye <yepeilin.cs@gmail.com> To: Daniel Vetter <daniel.vetter@ffwll.ch>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jirislaby@kernel.org>, Thomas Winischhofer <thomas@winischhofer.net> Cc: linux-fbdev@vger.kernel.org, linux-usb@vger.kernel.org, Nicolas Pitre <nico@fluxnic.net>, Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>, Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>, "Gustavo A . R . Silva" <gustavoars@kernel.org>, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, George Kennedy <george.kennedy@oracle.com>, Peilin Ye <yepeilin.cs@gmail.com>, Nathan Chancellor <natechancellor@gmail.com>, Peter Rosin <peda@axentia.se> Subject: [PATCH v2 1/2] console: Remove dummy con_font_op() callback implementations Date: Mon, 2 Nov 2020 04:36:05 -0500 [thread overview] Message-ID: <c5563eeea36aae7bd72ea2e985bc610d585ece40.1604306433.git.yepeilin.cs@gmail.com> (raw) In-Reply-To: <c5563eeea36aae7bd72ea2e985bc610d585ece40.1604128639.git.yepeilin.cs@gmail.com> `struct console_font` is a UAPI structure, thus ideally should not be used for kernel internal abstraction. Remove some dummy .con_font_set, .con_font_default and .con_font_copy `struct consw` callback implementations, to make it cleaner. Suggested-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Peilin Ye <yepeilin.cs@gmail.com> --- Change in v2: - [v2 2/2] no longer Cc: stable, so do not Cc: stable Context: https://lore.kernel.org/lkml/CAKMK7uFY2zv0adjKJ_ORVFT7Zzwn075MaU0rEU7_FuqENLR=UA@mail.gmail.com/ drivers/usb/misc/sisusbvga/sisusb_con.c | 21 --------------------- drivers/video/console/dummycon.c | 20 -------------------- 2 files changed, 41 deletions(-) diff --git a/drivers/usb/misc/sisusbvga/sisusb_con.c b/drivers/usb/misc/sisusbvga/sisusb_con.c index c63e545fb105..dfa0d5ce6012 100644 --- a/drivers/usb/misc/sisusbvga/sisusb_con.c +++ b/drivers/usb/misc/sisusbvga/sisusb_con.c @@ -1345,24 +1345,6 @@ static int sisusbdummycon_blank(struct vc_data *vc, int blank, int mode_switch) return 0; } -static int sisusbdummycon_font_set(struct vc_data *vc, - struct console_font *font, - unsigned int flags) -{ - return 0; -} - -static int sisusbdummycon_font_default(struct vc_data *vc, - struct console_font *font, char *name) -{ - return 0; -} - -static int sisusbdummycon_font_copy(struct vc_data *vc, int con) -{ - return 0; -} - static const struct consw sisusb_dummy_con = { .owner = THIS_MODULE, .con_startup = sisusbdummycon_startup, @@ -1375,9 +1357,6 @@ static const struct consw sisusb_dummy_con = { .con_scroll = sisusbdummycon_scroll, .con_switch = sisusbdummycon_switch, .con_blank = sisusbdummycon_blank, - .con_font_set = sisusbdummycon_font_set, - .con_font_default = sisusbdummycon_font_default, - .con_font_copy = sisusbdummycon_font_copy, }; int diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c index 2a0d0bda7faa..f1711b2f9ff0 100644 --- a/drivers/video/console/dummycon.c +++ b/drivers/video/console/dummycon.c @@ -124,23 +124,6 @@ static int dummycon_switch(struct vc_data *vc) return 0; } -static int dummycon_font_set(struct vc_data *vc, struct console_font *font, - unsigned int flags) -{ - return 0; -} - -static int dummycon_font_default(struct vc_data *vc, - struct console_font *font, char *name) -{ - return 0; -} - -static int dummycon_font_copy(struct vc_data *vc, int con) -{ - return 0; -} - /* * The console `switch' structure for the dummy console * @@ -159,8 +142,5 @@ const struct consw dummy_con = { .con_scroll = dummycon_scroll, .con_switch = dummycon_switch, .con_blank = dummycon_blank, - .con_font_set = dummycon_font_set, - .con_font_default = dummycon_font_default, - .con_font_copy = dummycon_font_copy, }; EXPORT_SYMBOL_GPL(dummy_con); -- 2.25.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2020-11-02 9:37 UTC|newest] Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-31 7:24 [PATCH 1/2] console: Remove dummy con_font_op() callback implementations Peilin Ye 2020-10-31 7:24 ` Peilin Ye 2020-10-31 7:27 ` [PATCH 2/2] fbcon: Prevent global-out-of-bounds read in fbcon_copy_font() Peilin Ye 2020-10-31 7:27 ` Peilin Ye 2020-11-02 2:51 ` kernel test robot 2020-11-02 9:36 ` Peilin Ye [this message] 2020-11-02 9:36 ` [PATCH v2 1/2] console: Remove dummy con_font_op() callback implementations Peilin Ye 2020-11-02 9:37 ` [PATCH v2 2/2] tty/vt: Avoid passing struct console_font_op to con_font_copy() Peilin Ye 2020-11-02 9:37 ` Peilin Ye 2020-11-02 10:10 ` Daniel Vetter 2020-11-02 10:10 ` Daniel Vetter 2020-11-02 11:12 ` Peilin Ye 2020-11-02 11:12 ` Peilin Ye 2020-11-02 11:30 ` Daniel Vetter 2020-11-02 11:30 ` Daniel Vetter 2020-11-02 9:47 ` [PATCH v2 1/2] console: Remove dummy con_font_op() callback implementations Jiri Slaby 2020-11-02 9:47 ` Jiri Slaby 2020-11-02 10:13 ` Daniel Vetter 2020-11-02 10:13 ` Daniel Vetter 2020-11-02 10:52 ` Peilin Ye 2020-11-02 10:52 ` Peilin Ye 2020-11-06 10:50 ` [PATCH " Greg Kroah-Hartman 2020-11-06 10:50 ` Greg Kroah-Hartman 2020-11-10 12:49 ` Daniel Vetter 2020-11-10 12:49 ` Daniel Vetter 2020-11-10 13:24 ` Peilin Ye 2020-11-10 13:24 ` Peilin Ye 2020-11-10 13:46 ` Daniel Vetter 2020-11-10 13:46 ` Daniel Vetter 2020-11-10 13:55 ` Peilin Ye 2020-11-10 13:55 ` Peilin Ye 2020-11-10 14:56 ` Greg Kroah-Hartman 2020-11-10 14:56 ` Greg Kroah-Hartman
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