From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============3454264989259332463==" MIME-Version: 1.0 From: kernel test robot Subject: drivers/regulator/ti-abb-regulator.c:485:15: warning: Division by zero [clang-analyzer-core.DivideZero] Date: Wed, 23 Mar 2022 04:20:10 +0800 Message-ID: <202203230401.8oh2cdUw-lkp@intel.com> List-Id: To: kbuild@lists.01.org --===============3454264989259332463== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable CC: llvm(a)lists.linux.dev CC: kbuild-all(a)lists.01.org BCC: lkp(a)intel.com CC: linux-kernel(a)vger.kernel.org TO: Cai Huoqing CC: Mark Brown tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git = master head: b47d5a4f6b8d42f8a8fbe891b36215e4fddc53be commit: b36061c2ea5bdacf51305f8bc79f29595b343eb6 regulator: ti-abb: Kconfig= : Add helper dependency on COMPILE_TEST date: 6 months ago :::::: branch date: 16 hours ago :::::: commit date: 6 months ago config: arm-randconfig-c002-20220312 (https://download.01.org/0day-ci/archi= ve/20220323/202203230401.8oh2cdUw-lkp(a)intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 276ca8= 7382b8f16a65bddac700202924228982f6) reproduce (this is a W=3D1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/= make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.gi= t/commit/?id=3Db36061c2ea5bdacf51305f8bc79f29595b343eb6 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/gi= t/torvalds/linux.git git fetch --no-tags linus master git checkout b36061c2ea5bdacf51305f8bc79f29595b343eb6 # save the config file to linux build tree COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dclang make.cross ARCH= =3Darm clang-analyzer = If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot clang-analyzer warnings: (new ones prefixed by >>) ^~~~~~~~~~~~ fs/xfs/xfs_log_recover.c:178:10: note: Returning from 'xlog_do_io' error =3D xlog_do_io(log, blk_no, nbblks, data, REQ_OP_READ); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ fs/xfs/xfs_log_recover.c:179:7: note: 'error' is not equal to 0, which p= articipates in a condition later if (!error) ^~~~~ fs/xfs/xfs_log_recover.c:179:2: note: Taking false branch if (!error) ^ fs/xfs/xfs_log_recover.c:181:2: note: Returning value (loaded from 'erro= r'), which participates in a condition later return error; ^~~~~~~~~~~~ fs/xfs/xfs_log_recover.c:813:12: note: Returning from 'xlog_bread' error =3D xlog_bread(log, i, 1, buffer, &offset); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ fs/xfs/xfs_log_recover.c:814:8: note: 'error' is not equal to 0, which p= articipates in a condition later if (error) ^~~~~ fs/xfs/xfs_log_recover.c:814:4: note: Taking true branch if (error) ^ fs/xfs/xfs_log_recover.c:815:5: note: Control jumps to line 831 goto out_error; ^ fs/xfs/xfs_log_recover.c:831:2: note: Returning without writing to '*rhe= ad' return error; ^ fs/xfs/xfs_log_recover.c:831:2: note: Returning value (loaded from 'erro= r'), which participates in a condition later return error; ^~~~~~~~~~~~ fs/xfs/xfs_log_recover.c:1287:10: note: Returning from 'xlog_rseek_logre= c_hdr' error =3D xlog_rseek_logrec_hdr(log, *head_blk, *head_blk, 1, bu= ffer, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~= ~~~ fs/xfs/xfs_log_recover.c:1289:6: note: Assuming 'error' is >=3D 0 if (error < 0) ^~~~~~~~~ fs/xfs/xfs_log_recover.c:1289:2: note: Taking false branch if (error < 0) ^ fs/xfs/xfs_log_recover.c:1291:7: note: 'error' is not equal to 0 if (!error) { ^~~~~ fs/xfs/xfs_log_recover.c:1291:2: note: Taking false branch if (!error) { ^ fs/xfs/xfs_log_recover.c:1296:24: note: Access to field 'h_tail_lsn' res= ults in a dereference of an undefined pointer value (loaded from variable '= rhead') *tail_blk =3D BLOCK_LSN(be64_to_cpu(rhead->h_tail_lsn)); ^ include/linux/byteorder/generic.h:93:21: note: expanded from macro 'be64= _to_cpu' #define be64_to_cpu __be64_to_cpu ^ include/uapi/linux/byteorder/little_endian.h:38:58: note: expanded from = macro '__be64_to_cpu' #define __be64_to_cpu(x) __swab64((__force __u64)(__be64)(x)) ^~ include/uapi/linux/swab.h:128:54: note: expanded from macro '__swab64' #define __swab64(x) (__u64)__builtin_bswap64((__u64)(x)) ^ fs/xfs/libxfs/xfs_log_format.h:52:32: note: expanded from macro 'BLOCK_L= SN' #define BLOCK_LSN(lsn) ((uint)(lsn)) ^~~ fs/xfs/xfs_log_recover.c:3525:20: warning: Value stored to 'mp' during i= ts initialization is never read [clang-analyzer-deadcode.DeadStores] struct xfs_mount *mp =3D log->l_mp; ^~ ~~~~~~~~~ fs/xfs/xfs_log_recover.c:3525:20: note: Value stored to 'mp' during its = initialization is never read struct xfs_mount *mp =3D log->l_mp; ^~ ~~~~~~~~~ Suppressed 11 warnings (8 in non-user code, 3 with check filters). Use -header-filter=3D.* to display errors from all non-system headers. U= se -system-headers to display errors from system headers as well. 8 warnings generated. Suppressed 8 warnings (7 in non-user code, 1 with check filters). Use -header-filter=3D.* to display errors from all non-system headers. U= se -system-headers to display errors from system headers as well. 8 warnings generated. Suppressed 8 warnings (7 in non-user code, 1 with check filters). Use -header-filter=3D.* to display errors from all non-system headers. U= se -system-headers to display errors from system headers as well. 8 warnings generated. Suppressed 8 warnings (7 in non-user code, 1 with check filters). Use -header-filter=3D.* to display errors from all non-system headers. U= se -system-headers to display errors from system headers as well. 8 warnings generated. Suppressed 8 warnings (7 in non-user code, 1 with check filters). Use -header-filter=3D.* to display errors from all non-system headers. U= se -system-headers to display errors from system headers as well. 8 warnings generated. Suppressed 8 warnings (7 in non-user code, 1 with check filters). Use -header-filter=3D.* to display errors from all non-system headers. U= se -system-headers to display errors from system headers as well. 7 warnings generated. Suppressed 7 warnings (7 in non-user code). Use -header-filter=3D.* to display errors from all non-system headers. U= se -system-headers to display errors from system headers as well. 7 warnings generated. Suppressed 7 warnings (7 in non-user code). Use -header-filter=3D.* to display errors from all non-system headers. U= se -system-headers to display errors from system headers as well. 7 warnings generated. Suppressed 7 warnings (7 in non-user code). Use -header-filter=3D.* to display errors from all non-system headers. U= se -system-headers to display errors from system headers as well. 7 warnings generated. Suppressed 7 warnings (7 in non-user code). Use -header-filter=3D.* to display errors from all non-system headers. U= se -system-headers to display errors from system headers as well. 7 warnings generated. Suppressed 7 warnings (7 in non-user code). Use -header-filter=3D.* to display errors from all non-system headers. U= se -system-headers to display errors from system headers as well. 10 warnings generated. >> drivers/regulator/ti-abb-regulator.c:485:15: warning: Division by zero [= clang-analyzer-core.DivideZero] cycle_rate =3D DIV_ROUND_CLOSEST(clock_cycles * 10, clk_rate); ^ include/linux/math.h:92:26: note: expanded from macro 'DIV_ROUND_CLOSEST' (((__x) + ((__d) / 2)) / (__d)) : \ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ drivers/regulator/ti-abb-regulator.c:427:8: note: Calling 'of_property_r= ead_u32' ret =3D of_property_read_u32(dev->of_node, pname, &abb->settling= _time); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~= ~~~~ include/linux/of.h:1256:9: note: Calling 'of_property_read_u32_array' return of_property_read_u32_array(np, propname, out_value, 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/of.h:504:12: note: Value assigned to field 'settling_time'= , which participates in a condition later int ret =3D of_property_read_variable_u32_array(np, propname, ou= t_values, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~= ~~~~~~~ include/linux/of.h:506:6: note: Assuming 'ret' is >=3D 0 if (ret >=3D 0) ^~~~~~~~ include/linux/of.h:506:2: note: Taking true branch if (ret >=3D 0) ^ include/linux/of.h:507:3: note: Returning zero, which participates in a = condition later return 0; ^~~~~~~~ include/linux/of.h:1256:9: note: Returning from 'of_property_read_u32_ar= ray' return of_property_read_u32_array(np, propname, out_value, 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/of.h:1256:2: note: Returning zero, which participates in a= condition later return of_property_read_u32_array(np, propname, out_value, 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/regulator/ti-abb-regulator.c:427:8: note: Returning from 'of_pro= perty_read_u32' ret =3D of_property_read_u32(dev->of_node, pname, &abb->settling= _time); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~= ~~~~ drivers/regulator/ti-abb-regulator.c:428:6: note: 'ret' is 0 if (ret) { ^~~ drivers/regulator/ti-abb-regulator.c:428:2: note: Taking false branch if (ret) { ^ drivers/regulator/ti-abb-regulator.c:434:6: note: Assuming field 'settli= ng_time' is not equal to 0 if (!abb->settling_time) { ^~~~~~~~~~~~~~~~~~~ drivers/regulator/ti-abb-regulator.c:434:2: note: Taking false branch if (!abb->settling_time) { ^ drivers/regulator/ti-abb-regulator.c:440:8: note: Calling 'of_property_r= ead_u32' ret =3D of_property_read_u32(dev->of_node, pname, &clock_cycles); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/of.h:1256:9: note: Calling 'of_property_read_u32_array' return of_property_read_u32_array(np, propname, out_value, 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/of.h:504:12: note: Value assigned to 'clock_cycles', which= participates in a condition later int ret =3D of_property_read_variable_u32_array(np, propname, ou= t_values, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~= ~~~~~~~ include/linux/of.h:506:6: note: Assuming 'ret' is >=3D 0 if (ret >=3D 0) ^~~~~~~~ include/linux/of.h:506:2: note: Taking true branch if (ret >=3D 0) ^ include/linux/of.h:507:3: note: Returning zero, which participates in a = condition later return 0; ^~~~~~~~ include/linux/of.h:1256:9: note: Returning from 'of_property_read_u32_ar= ray' return of_property_read_u32_array(np, propname, out_value, 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/of.h:1256:2: note: Returning zero, which participates in a= condition later return of_property_read_u32_array(np, propname, out_value, 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/regulator/ti-abb-regulator.c:440:8: note: Returning from 'of_pro= perty_read_u32' ret =3D of_property_read_u32(dev->of_node, pname, &clock_cycles); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/regulator/ti-abb-regulator.c:441:6: note: 'ret' is 0 if (ret) { ^~~ drivers/regulator/ti-abb-regulator.c:441:2: note: Taking false branch if (ret) { ^ drivers/regulator/ti-abb-regulator.c:446:6: note: Assuming 'clock_cycles= ' is not equal to 0 if (!clock_cycles) { ^~~~~~~~~~~~~ drivers/regulator/ti-abb-regulator.c:446:2: note: Taking false branch if (!clock_cycles) { ^ drivers/regulator/ti-abb-regulator.c:452:6: note: Calling 'IS_ERR' if (IS_ERR(abb->clk)) { ^~~~~~~~~~~~~~~~ include/linux/err.h:36:2: note: Returning zero, which participates in a = condition later return IS_ERR_VALUE((unsigned long)ptr); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/regulator/ti-abb-regulator.c:452:6: note: Returning from 'IS_ERR' if (IS_ERR(abb->clk)) { ^~~~~~~~~~~~~~~~ drivers/regulator/ti-abb-regulator.c:452:2: note: Taking false branch if (IS_ERR(abb->clk)) { ^ drivers/regulator/ti-abb-regulator.c:482:13: note: Left side of '||' is = true clk_rate =3D DIV_ROUND_CLOSEST(clk_get_rate(abb->clk), 1000000); ^ include/linux/math.h:89:23: note: expanded from macro 'DIV_ROUND_CLOSEST' (((typeof(x))-1) > 0 || \ vim +485 drivers/regulator/ti-abb-regulator.c 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 410 = 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 411 /** 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 412 * ti_abb_init_timings()= - setup ABB clock timing for the current platform 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 413 * @dev: device 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 414 * @abb: pointer to the = abb instance 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 415 * 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 416 * Return: 0 if timing i= s updated, else returns error result. 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 417 */ 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 418 static int ti_abb_init_t= imings(struct device *dev, struct ti_abb *abb) 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 419 { 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 420 u32 clock_cycles; 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 421 u32 clk_rate, sr2_wt_cn= t_val, cycle_rate; 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 422 const struct ti_abb_reg= *regs =3D abb->regs; 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 423 int ret; 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 424 char *pname =3D "ti,set= tling-time"; 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 425 = 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 426 /* read device tree pro= perties */ 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 427 ret =3D of_property_rea= d_u32(dev->of_node, pname, &abb->settling_time); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 428 if (ret) { 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 429 dev_err(dev, "Unable t= o get property '%s'(%d)\n", pname, ret); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 430 return ret; 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 431 } 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 432 = 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 433 /* ABB LDO cannot be se= ttle in 0 time */ 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 434 if (!abb->settling_time= ) { 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 435 dev_err(dev, "Invalid = property:'%s' set as 0!\n", pname); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 436 return -EINVAL; 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 437 } 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 438 = 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 439 pname =3D "ti,clock-cyc= les"; 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 440 ret =3D of_property_rea= d_u32(dev->of_node, pname, &clock_cycles); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 441 if (ret) { 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 442 dev_err(dev, "Unable t= o get property '%s'(%d)\n", pname, ret); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 443 return ret; 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 444 } 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 445 /* ABB LDO cannot be se= ttle in 0 clock cycles */ 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 446 if (!clock_cycles) { 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 447 dev_err(dev, "Invalid = property:'%s' set as 0!\n", pname); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 448 return -EINVAL; 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 449 } 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 450 = 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 451 abb->clk =3D devm_clk_g= et(dev, NULL); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 452 if (IS_ERR(abb->clk)) { 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 453 ret =3D PTR_ERR(abb->c= lk); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 454 dev_err(dev, "%s: Unab= le to get clk(%d)\n", __func__, ret); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 455 return ret; 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 456 } 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 457 = 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 458 /* 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 459 * SR2_WTCNT_VALUE is t= he settling time for the ABB ldo after a 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 460 * transition and must = be programmed with the correct time at boot. 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 461 * The value programmed= into the register is the number of SYS_CLK 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 462 * clock cycles that ma= tch a given wall time profiled for the ldo. 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 463 * This value depends o= n: 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 464 * settling time of ldo= in micro-seconds (varies per OMAP family) 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 465 * # of clock cycles pe= r SYS_CLK period (varies per OMAP family) 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 466 * the SYS_CLK frequenc= y in MHz (varies per board) 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 467 * The formula is: 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 468 * 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 469 * = ldo settling time (in micro-seconds) 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 470 * SR2_WTCNT_VALUE =3D = ------------------------------------------ 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 471 * (#= system clock cycles) * (sys_clk period) 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 472 * 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 473 * Put another way: 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 474 * 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 475 * SR2_WTCNT_VALUE =3D = settling time / (# SYS_CLK cycles / SYS_CLK rate)) 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 476 * 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 477 * To avoid dividing by= zero multiply both "# clock cycles" and 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 478 * "settling time" by 1= 0 such that the final result is the one we want. 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 479 */ 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 480 = 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 481 /* Convert SYS_CLK rate= to MHz & prevent divide by zero */ 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 482 clk_rate =3D DIV_ROUND_= CLOSEST(clk_get_rate(abb->clk), 1000000); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 483 = 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 484 /* Calculate cycle rate= */ 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 @485 cycle_rate =3D DIV_ROUN= D_CLOSEST(clock_cycles * 10, clk_rate); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 486 = 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 487 /* Calulate SR2_WTCNT_V= ALUE */ 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 488 sr2_wt_cnt_val =3D DIV_= ROUND_CLOSEST(abb->settling_time * 10, cycle_rate); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 489 = 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 490 dev_dbg(dev, "%s: Clk_r= ate=3D%ld, sr2_cnt=3D0x%08x\n", __func__, 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 491 clk_get_rate(abb->clk)= , sr2_wt_cnt_val); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 492 = 6127daa85094e2 Nishanth Menon 2014-01-23 493 ti_abb_rmw(regs->sr2_wt= cnt_value_mask, sr2_wt_cnt_val, abb->setup_reg); 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 494 = 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 495 return 0; 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 496 } 40b1936efebdb9 Andrii.Tseglytskyi 2013-05-02 497 = :::::: The code at line 485 was first introduced by commit :::::: 40b1936efebdb9c31d9ed6fe59055f71ea366509 regulator: Introduce TI Ada= ptive Body Bias(ABB) on-chip LDO driver :::::: TO: Andrii.Tseglytskyi :::::: CC: Mark Brown -- = 0-DAY CI Kernel Test Service https://01.org/lkp --===============3454264989259332463==--