m68k: mac: Remove unused rbv_set_video_bpp()

In examining rbv_set_video_bpp()'s improper usage of a non-explictly signed char type, it turns out that the function is actually unused. So remove it. Signed-off-by: Jason A. Donenfeld <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Geert Uytterhoeven <[email protected]>
wafgo · Nov 1, 2022 · f64e862 · f64e862
1 parent 9abf231
commit f64e862
Showing 1 changed file with 0 additions and 8 deletions.
diff --git a/arch/m68k/include/asm/mac_via.h b/arch/m68k/include/asm/mac_via.h
@@ -267,14 +267,6 @@ extern void via1_irq(struct irq_desc *desc);
 extern void via1_set_head(int);
 extern int via2_scsi_drq_pending(void);
 
-static inline int rbv_set_video_bpp(int bpp)
-{
-	char val = (bpp==1)?0:(bpp==2)?1:(bpp==4)?2:(bpp==8)?3:-1;
-	if (!rbv_present || val<0) return -1;
-	via2[rMonP] = (via2[rMonP] & ~RBV_DEPTH) | val;
-	return 0;
-}
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* _ASM_MAC_VIA_H_ */