diff options
Diffstat (limited to 'drivers/video/fbdev/aty')
| -rw-r--r-- | drivers/video/fbdev/aty/aty128fb.c | 10 | ||||
| -rw-r--r-- | drivers/video/fbdev/aty/mach64_ct.c | 4 | ||||
| -rw-r--r-- | drivers/video/fbdev/aty/mach64_gx.c | 2 |
3 files changed, 7 insertions, 9 deletions
diff --git a/drivers/video/fbdev/aty/aty128fb.c b/drivers/video/fbdev/aty/aty128fb.c index e6a48689c294..6ff16d3132e5 100644 --- a/drivers/video/fbdev/aty/aty128fb.c +++ b/drivers/video/fbdev/aty/aty128fb.c @@ -952,7 +952,7 @@ static void aty128_timings(struct aty128fb_par *par) u32 x_mpll_ref_fb_div; u32 xclk_cntl; u32 Nx, M; - unsigned PostDivSet[] = { 0, 1, 2, 4, 8, 3, 6, 12 }; + static const unsigned int PostDivSet[] = { 0, 1, 2, 4, 8, 3, 6, 12 }; #endif if (!par->constants.ref_clk) @@ -1321,8 +1321,10 @@ static void aty128_set_pll(struct aty128_pll *pll, { u32 div3; - unsigned char post_conv[] = /* register values for post dividers */ - { 2, 0, 1, 4, 2, 2, 6, 2, 3, 2, 2, 2, 7 }; + /* register values for post dividers */ + static const unsigned char post_conv[] = { + 2, 0, 1, 4, 2, 2, 6, 2, 3, 2, 2, 2, 7 + }; /* select PPLL_DIV_3 */ aty_st_le32(CLOCK_CNTL_INDEX, aty_ld_le32(CLOCK_CNTL_INDEX) | (3 << 8)); @@ -1360,7 +1362,7 @@ static int aty128_var_to_pll(u32 period_in_ps, struct aty128_pll *pll, const struct aty128fb_par *par) { const struct aty128_constants c = par->constants; - unsigned char post_dividers[] = {1,2,4,8,3,6,12}; + static const unsigned char post_dividers[] = { 1, 2, 4, 8, 3, 6, 12 }; u32 output_freq; u32 vclk; /* in .01 MHz */ int i = 0; diff --git a/drivers/video/fbdev/aty/mach64_ct.c b/drivers/video/fbdev/aty/mach64_ct.c index 011b07e44e0d..e967536af166 100644 --- a/drivers/video/fbdev/aty/mach64_ct.c +++ b/drivers/video/fbdev/aty/mach64_ct.c @@ -22,13 +22,11 @@ static u32 aty_pll_to_var_ct(const struct fb_info *info, const union aty_pll *pl u8 aty_ld_pll_ct(int offset, const struct atyfb_par *par) { - u8 res; /* write addr byte */ aty_st_8(CLOCK_CNTL_ADDR, (offset << 2) & PLL_ADDR, par); /* read the register value */ - res = aty_ld_8(CLOCK_CNTL_DATA, par); - return res; + return aty_ld_8(CLOCK_CNTL_DATA, par); } static void aty_st_pll_ct(int offset, u8 val, const struct atyfb_par *par) diff --git a/drivers/video/fbdev/aty/mach64_gx.c b/drivers/video/fbdev/aty/mach64_gx.c index 9c37e28fb78b..d06d24830080 100644 --- a/drivers/video/fbdev/aty/mach64_gx.c +++ b/drivers/video/fbdev/aty/mach64_gx.c @@ -352,10 +352,8 @@ static int aty_var_to_pll_18818(const struct fb_info *info, u32 vclk_per, post_divider = 1; if (MHz100 > MAX_FREQ_2595) { - MHz100 = MAX_FREQ_2595; return -EINVAL; } else if (MHz100 < ABS_MIN_FREQ_2595) { - program_bits = 0; /* MHz100 = 257 */ return -EINVAL; } else { while (MHz100 < MIN_FREQ_2595) { |