Messages in this thread | | | Date | Fri, 13 Dec 2019 13:07:37 +0300 | From | Dan Carpenter <> | Subject | drivers/clk/ingenic/jz4770-cgu.c:442 jz4770_cgu_init() error: we previously assumed 'cgu' could be null (see line 435) |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9455d25f4e3b3d009fa1b810862e5b06229530e4 commit: cd94eade0b2ab7673a97223d09406abf668b7f73 clk: ingenic: Allow drivers to be built with COMPILE_TEST date: 2 weeks ago
If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings: drivers/clk/ingenic/jz4770-cgu.c:442 jz4770_cgu_init() error: we previously assumed 'cgu' could be null (see line 435)
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cd94eade0b2ab7673a97223d09406abf668b7f73 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git remote update linus git checkout cd94eade0b2ab7673a97223d09406abf668b7f73 vim +/cgu +442 drivers/clk/ingenic/jz4770-cgu.c
7a01c19007ad3c Paul Cercueil 2018-01-16 429 static void __init jz4770_cgu_init(struct device_node *np) 7a01c19007ad3c Paul Cercueil 2018-01-16 430 { 7a01c19007ad3c Paul Cercueil 2018-01-16 431 int retval; 7a01c19007ad3c Paul Cercueil 2018-01-16 432 7a01c19007ad3c Paul Cercueil 2018-01-16 433 cgu = ingenic_cgu_new(jz4770_cgu_clocks, 7a01c19007ad3c Paul Cercueil 2018-01-16 434 ARRAY_SIZE(jz4770_cgu_clocks), np); 7a01c19007ad3c Paul Cercueil 2018-01-16 @435 if (!cgu) 7a01c19007ad3c Paul Cercueil 2018-01-16 436 pr_err("%s: failed to initialise CGU\n", __func__); 7a01c19007ad3c Paul Cercueil 2018-01-16 437 7a01c19007ad3c Paul Cercueil 2018-01-16 438 retval = ingenic_cgu_register_clocks(cgu); 7a01c19007ad3c Paul Cercueil 2018-01-16 439 if (retval) 7a01c19007ad3c Paul Cercueil 2018-01-16 440 pr_err("%s: failed to register CGU Clocks\n", __func__); 7a01c19007ad3c Paul Cercueil 2018-01-16 441 2ee93e3c953b72 Paul Cercueil 2019-06-11 @442 ingenic_cgu_register_syscore_ops(cgu); 7a01c19007ad3c Paul Cercueil 2018-01-16 443 }
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