[PATCH v2 1/3] fbdev/g364fb: Fix build failure
From: Finn Thain <hidden>
Date: 2020-02-06 23:07:03
Also in:
dri-devel, linux-mips, lkml
Subsystem:
framebuffer layer, the rest · Maintainers:
Helge Deller, Linus Torvalds
This patch resolves these compiler errors and warnings --
CC drivers/video/fbdev/g364fb.o
drivers/video/fbdev/g364fb.c: In function 'g364fb_cursor':
drivers/video/fbdev/g364fb.c:137:9: error: 'x' undeclared (first use in this function)
drivers/video/fbdev/g364fb.c:137:9: note: each undeclared identifier is reported only once for each function it appears in
drivers/video/fbdev/g364fb.c:137:7: error: implicit declaration of function 'fontwidth' [-Werror=implicit-function-declaration]
drivers/video/fbdev/g364fb.c:137:23: error: 'p' undeclared (first use in this function)
drivers/video/fbdev/g364fb.c:137:38: error: 'y' undeclared (first use in this function)
drivers/video/fbdev/g364fb.c:137:7: error: implicit declaration of function 'fontheight' [-Werror=implicit-function-declaration]
drivers/video/fbdev/g364fb.c: In function 'g364fb_init':
drivers/video/fbdev/g364fb.c:233:24: error: 'fbvar' undeclared (first use in this function)
drivers/video/fbdev/g364fb.c:234:24: error: 'xres' undeclared (first use in this function)
drivers/video/fbdev/g364fb.c:201:14: warning: unused variable 'j' [-Wunused-variable]
drivers/video/fbdev/g364fb.c:197:25: warning: unused variable 'pal_ptr' [-Wunused-variable]
The MIPS Magnum framebuffer console now works when tested in QEMU.
Cc: Bartlomiej Zolnierkiewicz <redacted>
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reviewed-by: Philippe Mathieu-Daudé <redacted>
Signed-off-by: Finn Thain <redacted>
---
drivers/video/fbdev/g364fb.c | 29 +++--------------------------
1 file changed, 3 insertions(+), 26 deletions(-)
diff --git a/drivers/video/fbdev/g364fb.c b/drivers/video/fbdev/g364fb.c
index 845b79da2a7c..05837a3b985c 100644
--- a/drivers/video/fbdev/g364fb.c
+++ b/drivers/video/fbdev/g364fb.c@@ -108,7 +108,6 @@ static int g364fb_pan_display(struct fb_var_screeninfo *var, static int g364fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, u_int transp, struct fb_info *info); -static int g364fb_cursor(struct fb_info *info, struct fb_cursor *cursor); static int g364fb_blank(int blank, struct fb_info *info); static const struct fb_ops g364fb_ops = {
@@ -119,28 +118,8 @@ static const struct fb_ops g364fb_ops = { .fb_fillrect = cfb_fillrect, .fb_copyarea = cfb_copyarea, .fb_imageblit = cfb_imageblit, - .fb_cursor = g364fb_cursor, }; -int g364fb_cursor(struct fb_info *info, struct fb_cursor *cursor) -{ - - switch (cursor->enable) { - case CM_ERASE: - *(unsigned int *) CTLA_REG |= CURS_TOGGLE; - break; - - case CM_MOVE: - case CM_DRAW: - *(unsigned int *) CTLA_REG &= ~CURS_TOGGLE; - *(unsigned int *) CURS_POS_REG - ((x * fontwidth(p)) << 12) | ((y * fontheight(p)) - - info->var.yoffset); - break; - } - return 0; -} - /* * Pan or Wrap the Display *
@@ -194,11 +173,9 @@ static int g364fb_setcolreg(u_int regno, u_int red, u_int green, */ int __init g364fb_init(void) { - volatile unsigned int *pal_ptr - (volatile unsigned int *) CLR_PAL_REG; volatile unsigned int *curs_pal_ptr (volatile unsigned int *) CURS_PAL_REG; - int mem, i, j; + int mem, i; if (fb_get_options("g364fb", NULL)) return -ENODEV;
@@ -230,8 +207,8 @@ int __init g364fb_init(void) */ *(unsigned short *) (CURS_PAT_REG + 14 * 64) = 0xffff; *(unsigned short *) (CURS_PAT_REG + 15 * 64) = 0xffff; - fb_var.xres_virtual = fbvar.xres; - fb_fix.line_length = (xres / 8) * fb_var.bits_per_pixel; + fb_var.xres_virtual = fb_var.xres; + fb_fix.line_length = fb_var.xres_virtual * fb_var.bits_per_pixel / 8; fb_fix.smem_start = 0x40000000; /* physical address */ /* get size of video memory; this is special for the JAZZ hardware */ mem = (r4030_read_reg32(JAZZ_R4030_CONFIG) >> 8) & 3;
--
2.24.1