Messages in this thread | | | Subject | Re: [PATCH net-next 1/2] soc: qcom: ipa: Constify static qmi structs | From | Alex Elder <> | Date | Wed, 25 Nov 2020 15:45:05 -0600 |
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On 11/22/20 5:40 PM, Rikard Falkeborn wrote: > These are only used as input arguments to qmi_handle_init() which > accepts const pointers to both qmi_ops and qmi_msg_handler. Make them > const to allow the compiler to put them in read-only memory. > > Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Good idea. Thanks a lot.
Acked-by: Alex Elder <elder@linaro.org>
> --- > drivers/net/ipa/ipa_qmi.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/net/ipa/ipa_qmi.c b/drivers/net/ipa/ipa_qmi.c > index 5090f0f923ad..d2c3f273c233 100644 > --- a/drivers/net/ipa/ipa_qmi.c > +++ b/drivers/net/ipa/ipa_qmi.c > @@ -168,7 +168,7 @@ static void ipa_server_bye(struct qmi_handle *qmi, unsigned int node) > ipa_qmi->indication_sent = false; > } > > -static struct qmi_ops ipa_server_ops = { > +static const struct qmi_ops ipa_server_ops = { > .bye = ipa_server_bye, > }; > > @@ -234,7 +234,7 @@ static void ipa_server_driver_init_complete(struct qmi_handle *qmi, > } > > /* The server handles two request message types sent by the modem. */ > -static struct qmi_msg_handler ipa_server_msg_handlers[] = { > +static const struct qmi_msg_handler ipa_server_msg_handlers[] = { > { > .type = QMI_REQUEST, > .msg_id = IPA_QMI_INDICATION_REGISTER, > @@ -261,7 +261,7 @@ static void ipa_client_init_driver(struct qmi_handle *qmi, > } > > /* The client handles one response message type sent by the modem. */ > -static struct qmi_msg_handler ipa_client_msg_handlers[] = { > +static const struct qmi_msg_handler ipa_client_msg_handlers[] = { > { > .type = QMI_RESPONSE, > .msg_id = IPA_QMI_INIT_DRIVER, > @@ -463,7 +463,7 @@ ipa_client_new_server(struct qmi_handle *qmi, struct qmi_service *svc) > return 0; > } > > -static struct qmi_ops ipa_client_ops = { > +static const struct qmi_ops ipa_client_ops = { > .new_server = ipa_client_new_server, > }; > >
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