* [PATCH] initialize a spin lock in CPM2 uart driver
@ 2005-03-03 11:13 Jaka Močnik
0 siblings, 0 replies; 2+ messages in thread
From: Jaka Močnik @ 2005-03-03 11:13 UTC (permalink / raw)
To: kumar.gala; +Cc: linux-kernel
Static initialization of spin locks that are otherwise accessed prior to
initialization.
Signed-off-by: Jaka Močnik <jaka@activetools.si>
--- linux-2.6.11/drivers/serial/cpm_uart/cpm_uart_core.c 2005-03-03 12:07:17.482520924 +0100
+++ linux-2.6.11-sgn/drivers/serial/cpm_uart/cpm_uart_core.c 2005-03-03 10:08:02.000000000 +0100
@@ -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,
^ permalink raw reply [flat|nested] 2+ messages in thread
* [PATCH] initialize a spin lock in CPM2 uart driver
@ 2005-03-05 5:15 Kumar Gala
0 siblings, 0 replies; 2+ messages in thread
From: Kumar Gala @ 2005-03-05 5:15 UTC (permalink / raw)
To: akpm; +Cc: linux-kernel, jaka, linuxppc-embedded
Static initialization of spin locks that are otherwise accessed prior to
initialization.
Signed-off-by: Jaka Mocnik <jaka@activetools.si>
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
---
diff -Nru a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
--- a/drivers/serial/cpm_uart/cpm_uart_core.c 2005-03-04 23:03:27 -06:00
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c 2005-03-04 23:03:27 -06:00
@@ -864,6 +864,7 @@
.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 @@
.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 @@
.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 @@
.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 @@
.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 @@
.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,
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2005-03-05 5:36 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
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2005-03-03 11:13 [PATCH] initialize a spin lock in CPM2 uart driver Jaka Močnik
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