From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Subject: re: clk: tegra: Add closed loop support for the DFLL Date: Sat, 23 May 2015 20:15:49 +0300 Message-ID: <20150523171549.GA27611@mwanda> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: ttynkkynen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org Hello Tuomas Tynkkynen, The patch 435874b0fdf4: "clk: tegra: Add closed loop support for the DFLL" from May 13, 2015, leads to the following static checker warning: drivers/clk/tegra/clk-dfll.c:1448 dfll_build_i2c_lut() warn: unsigned 'td->i2c_lut[0]' is never less than zero. drivers/clk/tegra/clk-dfll.c 1446 v = td->soc->min_millivolts * 1000; 1447 td->i2c_lut[0] = find_vdd_map_entry_exact(td, v); 1448 if (td->i2c_lut[0] < 0) ^^^^^^^^^^^^^^^^^^ Never true. 1449 goto out; 1450 regards, dan carpenter