The limit should be "PAGE_SIZE - len" instead of PAGE_SIZE. Also let's use scnprintf() because snprintf() returns the number of bytes which would have been printed if there were space and scnprintf() returns the number of bytes actually printed. I don't think we are ever going to actually hit this limit in real life. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> |
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backlight | ||
console | ||
fbdev | ||
logo | ||
display_timing.c | ||
hdmi.c | ||
Kconfig | ||
Makefile | ||
of_display_timing.c | ||
of_videomode.c | ||
vgastate.c | ||
videomode.c |