initialize a spin lock in CPM2 uart driver
PATCH 1/1 initialize a spin lock in CPM2 uart driver
Static initialization of spin locks that are otherwise accessed prior to initialization.
Signed-off-by Jaka Močnik <[email protected]>
drivers/serial/cpm_uart/cpm_uart_core.c +6 -0
@@ -864,6 +864,7 @@ struct uart_cpm_port cpm_uart_ports[UART .irq = SMC1_IRQ, .ops = &cpm_uart_pops, .iotype = SERIAL_IO_MEM, + .lock = SPIN_LOCK_UNLOCKED, }, .flags = FLAG_SMC, .tx_nrfifos = TX_NUM_FIFO,
@@ -877,6 +878,7 @@ struct uart_cpm_port cpm_uart_ports[UART .irq = SMC2_IRQ, .ops = &cpm_uart_pops, .iotype = SERIAL_IO_MEM, + .lock = SPIN_LOCK_UNLOCKED, }, .flags = FLAG_SMC, .tx_nrfifos = TX_NUM_FIFO,
@@ -893,6 +895,7 @@ struct uart_cpm_port cpm_uart_ports[UART .irq = SCC1_IRQ, .ops = &cpm_uart_pops, .iotype = SERIAL_IO_MEM, + .lock = SPIN_LOCK_UNLOCKED, }, .tx_nrfifos = TX_NUM_FIFO, .tx_fifosize = TX_BUF_SIZE,
@@ -905,6 +908,7 @@ struct uart_cpm_port cpm_uart_ports[UART .irq = SCC2_IRQ, .ops = &cpm_uart_pops, .iotype = SERIAL_IO_MEM, + .lock = SPIN_LOCK_UNLOCKED, }, .tx_nrfifos = TX_NUM_FIFO, .tx_fifosize = TX_BUF_SIZE,
@@ -917,6 +921,7 @@ struct uart_cpm_port cpm_uart_ports[UART .irq = SCC3_IRQ, .ops = &cpm_uart_pops, .iotype = SERIAL_IO_MEM, + .lock = SPIN_LOCK_UNLOCKED, }, .tx_nrfifos = TX_NUM_FIFO, .tx_fifosize = TX_BUF_SIZE,
@@ -929,6 +934,7 @@ struct uart_cpm_port cpm_uart_ports[UART .irq = SCC4_IRQ, .ops = &cpm_uart_pops, .iotype = SERIAL_IO_MEM, + .lock = SPIN_LOCK_UNLOCKED, }, .tx_nrfifos = TX_NUM_FIFO, .tx_fifosize = TX_BUF_SIZE,