1. [linux-3.16-rc4/drivers/staging/comedi/drivers/ni_atmio16d.c:341]: (style) Expression is always false because 'else if' condition matches previous condition at line 338. } else if (cmd->convert_arg <= 0xffffffff /* 6553600000 */) { base_clock = CLOCK_10_KHZ; timer = cmd->convert_arg / 100000; } else if (cmd->convert_arg <= 0xffffffff /* 65536000000 */) { 2. [linux-3.16-rc4/drivers/staging/comedi/drivers/ni_atmio16d.c:409]: (style) Expression is always false because 'else if' condition matches previous condition at line 406. } else if (cmd->scan_begin_arg < 0xffffffff /* 6553600000 */) { base_clock = CLOCK_10_KHZ; timer = cmd->scan_begin_arg / 100000; } else if (cmd->scan_begin_arg < 0xffffffff /* 65536000000 */) {