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| author | YueHaibing <yuehaibing@huawei.com> | 2018-11-14 07:10:47 +0100 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-12-05 17:22:58 +0100 |
| commit | ad15e8c0fafa4f9acdc756df6b0c5f2b3a70d2c9 (patch) | |
| tree | 02252f5405d09dfac20e0faca1df1d67b253bd38 /drivers/i3c | |
| parent | dt-bindings: i3c: Document Cadence I3C master bindings (diff) | |
| download | linux-ad15e8c0fafa4f9acdc756df6b0c5f2b3a70d2c9.tar.xz linux-ad15e8c0fafa4f9acdc756df6b0c5f2b3a70d2c9.zip | |
i3c: master: Remove set but not used variable 'old_i3c_scl_lim'
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/i3c/master/i3c-master-cdns.c: In function 'cdns_i3c_master_do_daa':
drivers/i3c/master/i3c-master-cdns.c:1137:16: warning:
variable 'old_i3c_scl_lim' set but not used [-Wunused-but-set-variable]
It never used since introdution in commit
acfab7d324b2 ("i3c: master: Add driver for Cadence IP")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Diffstat (limited to 'drivers/i3c')
| -rw-r--r-- | drivers/i3c/master/i3c-master-cdns.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/i3c/master/i3c-master-cdns.c b/drivers/i3c/master/i3c-master-cdns.c index ad40162564b3..e828921513b8 100644 --- a/drivers/i3c/master/i3c-master-cdns.c +++ b/drivers/i3c/master/i3c-master-cdns.c @@ -1133,7 +1133,6 @@ static void cdns_i3c_master_upd_i3c_scl_lim(struct cdns_i3c_master *master) static int cdns_i3c_master_do_daa(struct i3c_master_controller *m) { struct cdns_i3c_master *master = to_cdns_i3c_master(m); - unsigned long old_i3c_scl_lim; u32 olddevs, newdevs; int ret, slot; u8 addrs[MAX_DEVS] = { }; @@ -1165,9 +1164,6 @@ static int cdns_i3c_master_do_daa(struct i3c_master_controller *m) newdevs = readl(master->regs + DEVS_CTRL) & DEVS_CTRL_DEVS_ACTIVE_MASK; newdevs &= ~olddevs; - /* Save the old limitation before add devices. */ - old_i3c_scl_lim = master->i3c_scl_lim; - /* * Clear all retaining registers filled during DAA. We already * have the addressed assigned to them in the addrs array. |