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 <Jason@zx2c4.com> Link: https://lore.kernel.org/r/20221026130051.1577286-1-Jason@zx2c4.com Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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@ -267,14 +267,6 @@ extern void via1_irq(struct irq_desc *desc);
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extern void via1_set_head(int);
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extern int via2_scsi_drq_pending(void);
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static inline int rbv_set_video_bpp(int bpp)
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{
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char val = (bpp==1)?0:(bpp==2)?1:(bpp==4)?2:(bpp==8)?3:-1;
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if (!rbv_present || val<0) return -1;
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via2[rMonP] = (via2[rMonP] & ~RBV_DEPTH) | val;
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return 0;
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}
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#endif /* __ASSEMBLY__ */
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#endif /* _ASM_MAC_VIA_H_ */
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