From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rickard Strandqvist Date: Sat, 05 Jul 2014 12:42:29 +0000 Subject: [PATCH] video: fbdev: omap2: dss: rfbi.c: Cleaning up variable that is never used Message-Id: <1404564149-21193-1-git-send-email-rickard_strandqvist@spectrumdigital.se> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Jean-Christophe Plagniol-Villard , Tomi Valkeinen Cc: Rickard Strandqvist , Rickard Strandqvist , Jingoo Han , Daniel Vetter , Archit Taneja , Laurent Pinchart , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org From: Rickard Strandqvist 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 --- 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