From a77844b17d7853615ef3ce92257f6d294e8d12c6 Mon Sep 17 00:00:00 2001 From: Laxman Dewangan Date: Sun, 10 Dec 2023 12:53:45 +0000 Subject: [PATCH] conftest: Add test to find if gpiochip_add() present Add conftest Determine if function gpiochip_find() present or not. The function gpiochip_find() is removed from commit 2654521d774f9 ("gpiolib: remove gpiochip_find()") in Linux 6.7 Bug 4346767 Change-Id: I5b7c4b87c327ac69c8ff735940d086352665de2f Signed-off-by: Laxman Dewangan Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3031549 (cherry picked from commit 3e87d0a8eabaf5525b389eee83f215bcfc7b42e1) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3051582 Tested-by: mobile promotions Reviewed-by: mobile promotions --- scripts/conftest/Makefile | 1 + scripts/conftest/conftest.sh | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+) diff --git a/scripts/conftest/Makefile b/scripts/conftest/Makefile index 4833ee63..ccb6eccb 100644 --- a/scripts/conftest/Makefile +++ b/scripts/conftest/Makefile @@ -127,6 +127,7 @@ NV_CONFTEST_FUNCTION_COMPILE_TESTS += netif_napi_add_weight NV_CONFTEST_FUNCTION_COMPILE_TESTS += of_get_named_gpio_flags NV_CONFTEST_FUNCTION_COMPILE_TESTS += of_gpio_named_count NV_CONFTEST_FUNCTION_COMPILE_TESTS += gpio_chip_struct_has_of_node_present +NV_CONFTEST_FUNCTION_COMPILE_TESTS += gpiochip_find NV_CONFTEST_FUNCTION_COMPILE_TESTS += pde_data NV_CONFTEST_FUNCTION_COMPILE_TESTS += pwm_ops_struct_has_owner NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_disable_pcie_error_reporting diff --git a/scripts/conftest/conftest.sh b/scripts/conftest/conftest.sh index 69496f61..78872a1d 100755 --- a/scripts/conftest/conftest.sh +++ b/scripts/conftest/conftest.sh @@ -5480,6 +5480,24 @@ compile_test() { compile_check_conftest "$CODE" "NV_GPIO_CHIP_STRUCT_HAS_OF_NODE_PRESENT" "" "types" ;; + gpiochip_find) + # + # Determine if function gpiochip_find() present or not. + # + # The function gpiochip_find() is removed from commit 2654521d774f9 + # ("gpiolib: remove gpiochip_find()" in Linux 6.7 + # + CODE=" + #include + void conftest_gpiochip_find_present(void) + { + gpiochip_find(); + } + " + + compile_check_conftest "$CODE" "NV_GPIOCHIP_FIND_PRESENT" "" "functions" + ;; + devm_gpio_request_one) # # Determine if devm_gpio_request_one() function is present