The sparse tool complains as follows:
drivers/usb/typec/tcpm/tcpci.c:118:5: warning:
symbol 'tcpci_apply_rc' was not declared. Should it be static?
This symbol is not used outside of tcpci.c, so marks it static.
Fixes:
7257fbc7c598 ("usb: typec: tcpci: Implement callback for apply_rc")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20210524133704.2432555-1-weiyongjun1@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
return 0;
}
-int tcpci_apply_rc(struct tcpc_dev *tcpc, enum typec_cc_status cc, enum typec_cc_polarity polarity)
+static int tcpci_apply_rc(struct tcpc_dev *tcpc, enum typec_cc_status cc,
+ enum typec_cc_polarity polarity)
{
struct tcpci *tcpci = tcpc_to_tcpci(tcpc);
unsigned int reg;