| Message ID | 20200609230029.69802-1-rikard.falkeborn@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | soundwire: qcom: Constify static structs | expand |
On 10-06-20, 01:00, Rikard Falkeborn wrote: > qcom_swrm_port_ops and qcom_swrm_ops are not modified and can be made > const to allow the compiler to put them in read-only memory. > > Before: > text data bss dec hex filename > 18266 3056 256 21578 544a drivers/soundwire/qcom.o > > After: > text data bss dec hex filename > 18426 2896 256 21578 544a drivers/soundwire/qcom.o Applied, thanks > > Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> > --- > drivers/soundwire/qcom.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c > index a1c2a44a3b4d..915c2cf0c274 100644 > --- a/drivers/soundwire/qcom.c > +++ b/drivers/soundwire/qcom.c > @@ -406,13 +406,13 @@ static int qcom_swrm_port_enable(struct sdw_bus *bus, > return ctrl->reg_write(ctrl, reg, val); > } > > -static struct sdw_master_port_ops qcom_swrm_port_ops = { > +static const struct sdw_master_port_ops qcom_swrm_port_ops = { > .dpn_set_port_params = qcom_swrm_port_params, > .dpn_set_port_transport_params = qcom_swrm_transport_params, > .dpn_port_enable_ch = qcom_swrm_port_enable, > }; > > -static struct sdw_master_ops qcom_swrm_ops = { > +static const struct sdw_master_ops qcom_swrm_ops = { > .xfer_msg = qcom_swrm_xfer_msg, > .pre_bank_switch = qcom_swrm_pre_bank_switch, > }; > -- > 2.27.0
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c index a1c2a44a3b4d..915c2cf0c274 100644 --- a/drivers/soundwire/qcom.c +++ b/drivers/soundwire/qcom.c @@ -406,13 +406,13 @@ static int qcom_swrm_port_enable(struct sdw_bus *bus, return ctrl->reg_write(ctrl, reg, val); } -static struct sdw_master_port_ops qcom_swrm_port_ops = { +static const struct sdw_master_port_ops qcom_swrm_port_ops = { .dpn_set_port_params = qcom_swrm_port_params, .dpn_set_port_transport_params = qcom_swrm_transport_params, .dpn_port_enable_ch = qcom_swrm_port_enable, }; -static struct sdw_master_ops qcom_swrm_ops = { +static const struct sdw_master_ops qcom_swrm_ops = { .xfer_msg = qcom_swrm_xfer_msg, .pre_bank_switch = qcom_swrm_pre_bank_switch, };
qcom_swrm_port_ops and qcom_swrm_ops are not modified and can be made const to allow the compiler to put them in read-only memory. Before: text data bss dec hex filename 18266 3056 256 21578 544a drivers/soundwire/qcom.o After: text data bss dec hex filename 18426 2896 256 21578 544a drivers/soundwire/qcom.o Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> --- drivers/soundwire/qcom.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)