Messages in this thread Patch in this message | | | From | Rickard Strandqvist <> | Subject | [PATCH] video: fbdev: omap2: dss: rfbi.c: Cleaning up variable that is never used | Date | Sun, 6 Jul 2014 20:53:04 +0200 |
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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 <rickard_strandqvist@spectrumdigital.se> --- drivers/video/fbdev/omap2/dss/rfbi.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/video/fbdev/omap2/dss/rfbi.c b/drivers/video/fbdev/omap2/dss/rfbi.c index c8a81a2..6f03bbb 100644 --- a/drivers/video/fbdev/omap2/dss/rfbi.c +++ b/drivers/video/fbdev/omap2/dss/rfbi.c @@ -574,7 +574,6 @@ static int rfbi_setup_te(enum omap_rfbi_te_mode mode, { int hs, vs; int min; - u32 l; hs = ps_to_rfbi_ticks(hs_pulse_time, 1); vs = ps_to_rfbi_ticks(vs_pulse_time, 1); @@ -595,15 +594,7 @@ static int rfbi_setup_te(enum omap_rfbi_te_mode mode, rfbi_write_reg(RFBI_HSYNC_WIDTH, hs); rfbi_write_reg(RFBI_VSYNC_WIDTH, vs); - l = rfbi_read_reg(RFBI_CONFIG(0)); - if (hs_pol_inv) - l &= ~(1 << 21); - else - l |= 1 << 21; - if (vs_pol_inv) - l &= ~(1 << 20); - else - l |= 1 << 20; + rfbi_read_reg(RFBI_CONFIG(0)); return 0; } -- 1.7.10.4
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