diff options
| author | Kiran Gunda <kgunda@codeaurora.org> | 2017-07-28 12:40:38 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-28 13:51:19 +0200 |
| commit | f2f3156472b09aed3c7f3ec38db4d09f15a58f0d (patch) | |
| tree | fdf712c721069e63739a63035327ff556b2908ac | |
| parent | 02abec3616c1b2027efc7e08abf7fc0d2436a837 (diff) | |
| download | linux-f2f3156472b09aed3c7f3ec38db4d09f15a58f0d.tar.gz linux-f2f3156472b09aed3c7f3ec38db4d09f15a58f0d.tar.xz | |
spmi: pmic-arb: clean up pmic_arb_find_apid function
Clean up the pmic_arb_find_apid() by using the local
variables to improve the code readability.
Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/spmi/spmi-pmic-arb.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c index 530fa11416e0..530d41021928 100644 --- a/drivers/spmi/spmi-pmic-arb.c +++ b/drivers/spmi/spmi-pmic-arb.c @@ -762,23 +762,22 @@ static int pmic_arb_offset_v1(struct spmi_pmic_arb *pmic_arb, u8 sid, u16 addr, static u16 pmic_arb_find_apid(struct spmi_pmic_arb *pmic_arb, u16 ppid) { + struct apid_data *apidd = &pmic_arb->apid_data[pmic_arb->last_apid]; u32 regval, offset; - u16 apid; - u16 id; + u16 id, apid; /* - * PMIC_ARB_REG_CHNL is a table in HW mapping channel to ppid. + * PMIC_ARB_REG_APID is a table in HW mapping apid to ppid. * ppid_to_apid is an in-memory invert of that table. */ - for (apid = pmic_arb->last_apid; ; apid++) { + for (apid = pmic_arb->last_apid; ; apid++, apidd++) { offset = PMIC_ARB_REG_APID(apid); if (offset >= pmic_arb->core_size) break; regval = readl_relaxed(pmic_arb->cnfg + SPMI_OWNERSHIP_TABLE_REG(apid)); - pmic_arb->apid_data[apid].owner = - SPMI_OWNERSHIP_PERIPH2OWNER(regval); + apidd->owner = SPMI_OWNERSHIP_PERIPH2OWNER(regval); regval = readl_relaxed(pmic_arb->core + offset); if (!regval) @@ -786,7 +785,7 @@ static u16 pmic_arb_find_apid(struct spmi_pmic_arb *pmic_arb, u16 ppid) id = (regval >> 8) & PMIC_ARB_PPID_MASK; pmic_arb->ppid_to_apid[id] = apid | PMIC_ARB_APID_VALID; - pmic_arb->apid_data[apid].ppid = id; + apidd->ppid = id; if (id == ppid) { apid |= PMIC_ARB_APID_VALID; break; |