| Message ID | 20201013171923.7351-1-georgi.djakov@linaro.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | interconnect: qcom: Simplify the vcd compare function | expand |
On 10/13/2020 10:19 AM, Georgi Djakov wrote: > Let's simplify the cmp_vcd() function and replace the conditionals > with just a single statement, which also improves readability. > > Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> > --- > drivers/interconnect/qcom/bcm-voter.c | 15 ++++----------- > 1 file changed, 4 insertions(+), 11 deletions(-) > > diff --git a/drivers/interconnect/qcom/bcm-voter.c b/drivers/interconnect/qcom/bcm-voter.c > index 887d13721e52..1cc565bce2f4 100644 > --- a/drivers/interconnect/qcom/bcm-voter.c > +++ b/drivers/interconnect/qcom/bcm-voter.c > @@ -41,17 +41,10 @@ struct bcm_voter { > > static int cmp_vcd(void *priv, struct list_head *a, struct list_head *b) > { > - const struct qcom_icc_bcm *bcm_a = > - list_entry(a, struct qcom_icc_bcm, list); > - const struct qcom_icc_bcm *bcm_b = > - list_entry(b, struct qcom_icc_bcm, list); > - > - if (bcm_a->aux_data.vcd < bcm_b->aux_data.vcd) > - return -1; > - else if (bcm_a->aux_data.vcd == bcm_b->aux_data.vcd) > - return 0; > - else > - return 1; > + const struct qcom_icc_bcm *bcm_a = list_entry(a, struct qcom_icc_bcm, list); > + const struct qcom_icc_bcm *bcm_b = list_entry(b, struct qcom_icc_bcm, list); > + > + return bcm_a->aux_data.vcd - bcm_b->aux_data.vcd; > } > > static u64 bcm_div(u64 num, u32 base) > Reviewed-by: Mike Tipton <mdtipton@codeaurora.org>
diff --git a/drivers/interconnect/qcom/bcm-voter.c b/drivers/interconnect/qcom/bcm-voter.c index 887d13721e52..1cc565bce2f4 100644 --- a/drivers/interconnect/qcom/bcm-voter.c +++ b/drivers/interconnect/qcom/bcm-voter.c @@ -41,17 +41,10 @@ struct bcm_voter { static int cmp_vcd(void *priv, struct list_head *a, struct list_head *b) { - const struct qcom_icc_bcm *bcm_a = - list_entry(a, struct qcom_icc_bcm, list); - const struct qcom_icc_bcm *bcm_b = - list_entry(b, struct qcom_icc_bcm, list); - - if (bcm_a->aux_data.vcd < bcm_b->aux_data.vcd) - return -1; - else if (bcm_a->aux_data.vcd == bcm_b->aux_data.vcd) - return 0; - else - return 1; + const struct qcom_icc_bcm *bcm_a = list_entry(a, struct qcom_icc_bcm, list); + const struct qcom_icc_bcm *bcm_b = list_entry(b, struct qcom_icc_bcm, list); + + return bcm_a->aux_data.vcd - bcm_b->aux_data.vcd; } static u64 bcm_div(u64 num, u32 base)
Let's simplify the cmp_vcd() function and replace the conditionals with just a single statement, which also improves readability. Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> --- drivers/interconnect/qcom/bcm-voter.c | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-)