From: Emmanuel Grumbach Date: Thu, 19 Mar 2026 09:09:16 +0000 (+0200) Subject: wifi: iwlwifi: acpi: better use ARRAY_SIZE than a define X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=64b992ebf1e8be3dc89611357522d09fcaba5387;p=thirdparty%2Fkernel%2Flinux.git wifi: iwlwifi: acpi: better use ARRAY_SIZE than a define Since we'll have to change things in this area, use the safer option to define the size of an array. Signed-off-by: Emmanuel Grumbach Signed-off-by: Miri Korenblit Link: https://patch.msgid.link/20260319110722.1acfc3b6f2b8.I2185e7850146e15628f8ec2c579d93f536c83d83@changeid --- diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c index de9aef0d924c9..b64abb8439b71 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c @@ -504,7 +504,8 @@ iwl_acpi_parse_chains_table(union acpi_object *table, u8 num_chains, u8 num_sub_bands) { for (u8 chain = 0; chain < num_chains; chain++) { - for (u8 subband = 0; subband < BIOS_SAR_MAX_SUB_BANDS_NUM; + for (u8 subband = 0; + subband < ARRAY_SIZE(chains[chain].subbands); subband++) { /* if we don't have the values, use the default */ if (subband >= num_sub_bands) {