Variable ar assigned a value that is never used. I have also removed all the code that thereby serves no purpose.
This was found using a static code analysis program called cppcheck Signed-off-by: Rickard Strandqvist <[email protected]> --- drivers/video/fbdev/nvidia/nv_hw.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/video/fbdev/nvidia/nv_hw.c b/drivers/video/fbdev/nvidia/nv_hw.c index 81c80ac..031a3ac 100644 --- a/drivers/video/fbdev/nvidia/nv_hw.c +++ b/drivers/video/fbdev/nvidia/nv_hw.c @@ -242,7 +242,7 @@ static void nvGetClocks(struct nvidia_par *par, unsigned int *MClk, static void nv4CalcArbitration(nv4_fifo_info * fifo, nv4_sim_state * arb) { int data, pagemiss, cas, width, video_enable, bpp; - int nvclks, mclks, pclks, vpagemiss, crtpagemiss, vbs; + int nvclks, mclks, vpagemiss, crtpagemiss, vbs; int found, mclk_extra, mclk_loop, cbs, m1, p1; int mclk_freq, pclk_freq, nvclk_freq, mp_enable; int us_m, us_n, us_p, video_drain_rate, crtc_drain_rate; @@ -261,7 +261,6 @@ static void nv4CalcArbitration(nv4_fifo_info * fifo, nv4_sim_state * arb) clwm = 0; vlwm = 0; cbs = 128; - pclks = 2; nvclks = 2; nvclks += 2; nvclks += 1; @@ -281,7 +280,6 @@ static void nv4CalcArbitration(nv4_fifo_info * fifo, nv4_sim_state * arb) if (mp_enable) mclks += 4; nvclks += 0; - pclks += 0; found = 0; vbs = 0; while (found != 1) { -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
