18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci/// Remove dev_err() messages after platform_get_irq*() failures 38c2ecf20Sopenharmony_ci// 48c2ecf20Sopenharmony_ci// Confidence: Medium 58c2ecf20Sopenharmony_ci// Options: --include-headers 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_civirtual patch 88c2ecf20Sopenharmony_civirtual context 98c2ecf20Sopenharmony_civirtual org 108c2ecf20Sopenharmony_civirtual report 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci@depends on context@ 138c2ecf20Sopenharmony_ciexpression ret; 148c2ecf20Sopenharmony_cistruct platform_device *E; 158c2ecf20Sopenharmony_ci@@ 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ciret = 188c2ecf20Sopenharmony_ci( 198c2ecf20Sopenharmony_ciplatform_get_irq 208c2ecf20Sopenharmony_ci| 218c2ecf20Sopenharmony_ciplatform_get_irq_byname 228c2ecf20Sopenharmony_ci)(E, ...); 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_ciif ( \( ret < 0 \| ret <= 0 \) ) 258c2ecf20Sopenharmony_ci{ 268c2ecf20Sopenharmony_ci( 278c2ecf20Sopenharmony_ciif (ret != -EPROBE_DEFER) 288c2ecf20Sopenharmony_ci{ ... 298c2ecf20Sopenharmony_ci*dev_err(...); 308c2ecf20Sopenharmony_ci... } 318c2ecf20Sopenharmony_ci| 328c2ecf20Sopenharmony_ci... 338c2ecf20Sopenharmony_ci*dev_err(...); 348c2ecf20Sopenharmony_ci) 358c2ecf20Sopenharmony_ci... 368c2ecf20Sopenharmony_ci} 378c2ecf20Sopenharmony_ci 388c2ecf20Sopenharmony_ci@depends on patch@ 398c2ecf20Sopenharmony_ciexpression ret; 408c2ecf20Sopenharmony_cistruct platform_device *E; 418c2ecf20Sopenharmony_ci@@ 428c2ecf20Sopenharmony_ci 438c2ecf20Sopenharmony_ciret = 448c2ecf20Sopenharmony_ci( 458c2ecf20Sopenharmony_ciplatform_get_irq 468c2ecf20Sopenharmony_ci| 478c2ecf20Sopenharmony_ciplatform_get_irq_byname 488c2ecf20Sopenharmony_ci)(E, ...); 498c2ecf20Sopenharmony_ci 508c2ecf20Sopenharmony_ciif ( \( ret < 0 \| ret <= 0 \) ) 518c2ecf20Sopenharmony_ci{ 528c2ecf20Sopenharmony_ci( 538c2ecf20Sopenharmony_ci-if (ret != -EPROBE_DEFER) 548c2ecf20Sopenharmony_ci-{ ... 558c2ecf20Sopenharmony_ci-dev_err(...); 568c2ecf20Sopenharmony_ci-... } 578c2ecf20Sopenharmony_ci| 588c2ecf20Sopenharmony_ci... 598c2ecf20Sopenharmony_ci-dev_err(...); 608c2ecf20Sopenharmony_ci) 618c2ecf20Sopenharmony_ci... 628c2ecf20Sopenharmony_ci} 638c2ecf20Sopenharmony_ci 648c2ecf20Sopenharmony_ci@r depends on org || report@ 658c2ecf20Sopenharmony_ciposition p1; 668c2ecf20Sopenharmony_ciexpression ret; 678c2ecf20Sopenharmony_cistruct platform_device *E; 688c2ecf20Sopenharmony_ci@@ 698c2ecf20Sopenharmony_ci 708c2ecf20Sopenharmony_ciret = 718c2ecf20Sopenharmony_ci( 728c2ecf20Sopenharmony_ciplatform_get_irq 738c2ecf20Sopenharmony_ci| 748c2ecf20Sopenharmony_ciplatform_get_irq_byname 758c2ecf20Sopenharmony_ci)(E, ...); 768c2ecf20Sopenharmony_ci 778c2ecf20Sopenharmony_ciif ( \( ret < 0 \| ret <= 0 \) ) 788c2ecf20Sopenharmony_ci{ 798c2ecf20Sopenharmony_ci( 808c2ecf20Sopenharmony_ciif (ret != -EPROBE_DEFER) 818c2ecf20Sopenharmony_ci{ ... 828c2ecf20Sopenharmony_cidev_err@p1(...); 838c2ecf20Sopenharmony_ci... } 848c2ecf20Sopenharmony_ci| 858c2ecf20Sopenharmony_ci... 868c2ecf20Sopenharmony_cidev_err@p1(...); 878c2ecf20Sopenharmony_ci) 888c2ecf20Sopenharmony_ci... 898c2ecf20Sopenharmony_ci} 908c2ecf20Sopenharmony_ci 918c2ecf20Sopenharmony_ci@script:python depends on org@ 928c2ecf20Sopenharmony_cip1 << r.p1; 938c2ecf20Sopenharmony_ci@@ 948c2ecf20Sopenharmony_ci 958c2ecf20Sopenharmony_cicocci.print_main(p1) 968c2ecf20Sopenharmony_ci 978c2ecf20Sopenharmony_ci@script:python depends on report@ 988c2ecf20Sopenharmony_cip1 << r.p1; 998c2ecf20Sopenharmony_ci@@ 1008c2ecf20Sopenharmony_ci 1018c2ecf20Sopenharmony_cimsg = "line %s is redundant because platform_get_irq() already prints an error" % (p1[0].line) 1028c2ecf20Sopenharmony_cicoccilib.report.print_report(p1[0],msg) 103