diff options
author | Jiri Slaby <jslaby@suse.cz> | 2020-06-15 09:49:08 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-06-24 17:08:34 +0200 |
commit | 7a0ac4b17f15fcd687498380da0ba28945cc6ece (patch) | |
tree | a0ac5ce5027fb004df09a9451808467483d0e318 /drivers/tty/vt | |
parent | vt_ioctl: move vt_resizex out of vt_ioctl (diff) | |
download | linux-7a0ac4b17f15fcd687498380da0ba28945cc6ece.tar.xz linux-7a0ac4b17f15fcd687498380da0ba28945cc6ece.zip |
vt_ioctl: move vt_io_fontreset out of vt_io_ioctl
This also eliminates the ifdeffery by using if and __is_defined.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200615074910.19267-36-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/vt')
-rw-r--r-- | drivers/tty/vt/vt_ioctl.c | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c index f671e94a94a9..ecf96f5e616d 100644 --- a/drivers/tty/vt/vt_ioctl.c +++ b/drivers/tty/vt/vt_ioctl.c @@ -518,6 +518,31 @@ static inline int do_fontx_ioctl(int cmd, return -EINVAL; } +static int vt_io_fontreset(struct console_font_op *op) +{ + int ret; + + if (__is_defined(BROKEN_GRAPHICS_PROGRAMS)) { + /* + * With BROKEN_GRAPHICS_PROGRAMS defined, the default font is + * not saved. + */ + return -ENOSYS; + } + + op->op = KD_FONT_OP_SET_DEFAULT; + op->data = NULL; + ret = con_font_op(vc_cons[fg_console].d, op); + if (ret) + return ret; + + console_lock(); + con_set_default_unimap(vc_cons[fg_console].d); + console_unlock(); + + return 0; +} + static inline int do_unimap_ioctl(int cmd, struct unimapdesc __user *user_ud, int perm, struct vc_data *vc) { @@ -581,24 +606,7 @@ static int vt_io_ioctl(struct vc_data *vc, unsigned int cmd, void __user *up, if (!perm) return -EPERM; -#ifdef BROKEN_GRAPHICS_PROGRAMS - /* With BROKEN_GRAPHICS_PROGRAMS defined, the default - font is not saved. */ - return -ENOSYS; -#else - { - int ret; - op.op = KD_FONT_OP_SET_DEFAULT; - op.data = NULL; - ret = con_font_op(vc_cons[fg_console].d, &op); - if (ret) - return ret; - console_lock(); - con_set_default_unimap(vc_cons[fg_console].d); - console_unlock(); - break; - } -#endif + return vt_io_fontreset(&op); case PIO_SCRNMAP: if (!perm) |