CC: [email protected] CC: [email protected] TO: Yash Shah <[email protected]> CC: Palmer Dabbelt <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 02d5e016800d082058b3d3b7c3ede136cdc6ddcb commit: 507308b8ccc90d37b07bfca8ffe130435d6b354f RISC-V: sifive_l2_cache: Update L2 cache driver to support SiFive FU740 date: 9 months ago :::::: branch date: 22 hours ago :::::: commit date: 9 months ago config: riscv-randconfig-m031-20210930 (attached as .config) compiler: riscv64-linux-gcc (GCC) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> smatch warnings: drivers/soc/sifive/sifive_l2_cache.c:235 sifive_l2_init() warn: 'l2_base' not released on lines: 215. vim +/l2_base +235 drivers/soc/sifive/sifive_l2_cache.c a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 194 bf6df5dd25b7440 arch/riscv/mm/sifive_l2_cache.c Paul Walmsley 2019-10-17 195 static int __init sifive_l2_init(void) a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 196 { a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 197 struct device_node *np; a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 198 struct resource res; 507308b8ccc90d3 drivers/soc/sifive/sifive_l2_cache.c Yash Shah 2020-12-10 199 int i, rc, intr_num; a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 200 a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 201 np = of_find_matching_node(NULL, sifive_l2_ids); a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 202 if (!np) a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 203 return -ENODEV; a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 204 a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 205 if (of_address_to_resource(np, 0, &res)) a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 206 return -ENODEV; a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 207 a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 208 l2_base = ioremap(res.start, resource_size(&res)); a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 209 if (!l2_base) a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 210 return -ENOMEM; a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 211 507308b8ccc90d3 drivers/soc/sifive/sifive_l2_cache.c Yash Shah 2020-12-10 212 intr_num = of_property_count_u32_elems(np, "interrupts"); 507308b8ccc90d3 drivers/soc/sifive/sifive_l2_cache.c Yash Shah 2020-12-10 213 if (!intr_num) { 507308b8ccc90d3 drivers/soc/sifive/sifive_l2_cache.c Yash Shah 2020-12-10 214 pr_err("L2CACHE: no interrupts property\n"); 507308b8ccc90d3 drivers/soc/sifive/sifive_l2_cache.c Yash Shah 2020-12-10 215 return -ENODEV; 507308b8ccc90d3 drivers/soc/sifive/sifive_l2_cache.c Yash Shah 2020-12-10 216 } 507308b8ccc90d3 drivers/soc/sifive/sifive_l2_cache.c Yash Shah 2020-12-10 217 507308b8ccc90d3 drivers/soc/sifive/sifive_l2_cache.c Yash Shah 2020-12-10 218 for (i = 0; i < intr_num; i++) { a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 219 g_irq[i] = irq_of_parse_and_map(np, i); a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 220 rc = request_irq(g_irq[i], l2_int_handler, 0, "l2_ecc", NULL); a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 221 if (rc) { a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 222 pr_err("L2CACHE: Could not request IRQ %d\n", g_irq[i]); a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 223 return rc; a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 224 } a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 225 } a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 226 a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 227 l2_config_read(); a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 228 4a3a37331248d85 drivers/soc/sifive/sifive_l2_cache.c Yash Shah 2020-02-20 229 l2_cache_ops.get_priv_group = l2_get_priv_group; 4a3a37331248d85 drivers/soc/sifive/sifive_l2_cache.c Yash Shah 2020-02-20 230 riscv_set_cacheinfo_ops(&l2_cache_ops); 4a3a37331248d85 drivers/soc/sifive/sifive_l2_cache.c Yash Shah 2020-02-20 231 a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 232 #ifdef CONFIG_DEBUG_FS a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 233 setup_sifive_debug(); a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 234 #endif a967a289f169695 arch/riscv/mm/sifive_l2_cache.c Yash Shah 2019-05-06 @235 return 0; :::::: The code at line 235 was first introduced by commit :::::: a967a289f16969527a8a41e261695c639a69bee4 RISC-V: sifive_l2_cache: Add L2 cache controller driver for SiFive SoCs :::::: TO: Yash Shah <[email protected]> :::::: CC: Palmer Dabbelt <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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