Improve understandability of SMCCC macros as they are all functions of how many arguments can be shoved in registers and how many SCM arguments are supported. Signed-off-by: Elliot Berman <eberman@xxxxxxxxxxxxxx> --- drivers/firmware/qcom_scm-64.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/firmware/qcom_scm-64.c b/drivers/firmware/qcom_scm-64.c index de337b3..badc245 100644 --- a/drivers/firmware/qcom_scm-64.c +++ b/drivers/firmware/qcom_scm-64.c @@ -57,9 +57,9 @@ static DEFINE_MUTEX(qcom_scm_lock); #define QCOM_SCM_EBUSY_MAX_RETRY 20 #define SMCCC_FUNCNUM(s, c) ((((s) & 0xFF) << 8) | ((c) & 0xFF)) -#define SMCCC_N_EXT_ARGS 7 -#define SMCCC_FIRST_EXT_IDX 3 -#define SMCCC_N_REG_ARGS (MAX_QCOM_SCM_ARGS - SMCCC_N_EXT_ARGS + 1) +#define SMCCC_N_REG_ARGS 4 +#define SMCCC_FIRST_EXT_IDX (SMCCC_N_REG_ARGS - 1) +#define SMCCC_N_EXT_ARGS (MAX_QCOM_SCM_ARGS - SMCCC_N_REG_ARGS + 1) static void __qcom_scm_call_do_quirk(const struct qcom_scm_desc *desc, struct arm_smccc_res *res, u32 fn_id, -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
