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path: root/drivers/tty/serial/amba-pl011.c
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Diffstat (limited to 'drivers/tty/serial/amba-pl011.c')
-rw-r--r--drivers/tty/serial/amba-pl011.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index c010f639298d..67498594d7d7 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -2241,9 +2241,8 @@ pl011_console_write(struct console *co, const char *s, unsigned int count)
clk_disable(uap->clk);
}
-static void __init
-pl011_console_get_options(struct uart_amba_port *uap, int *baud,
- int *parity, int *bits)
+static void pl011_console_get_options(struct uart_amba_port *uap, int *baud,
+ int *parity, int *bits)
{
if (pl011_read(uap, REG_CR) & UART01x_CR_UARTEN) {
unsigned int lcr_h, ibrd, fbrd;
@@ -2276,7 +2275,7 @@ pl011_console_get_options(struct uart_amba_port *uap, int *baud,
}
}
-static int __init pl011_console_setup(struct console *co, char *options)
+static int pl011_console_setup(struct console *co, char *options)
{
struct uart_amba_port *uap;
int baud = 38400;
@@ -2344,8 +2343,8 @@ static int __init pl011_console_setup(struct console *co, char *options)
*
* Returns 0 if console matches; otherwise non-zero to use default matching
*/
-static int __init pl011_console_match(struct console *co, char *name, int idx,
- char *options)
+static int pl011_console_match(struct console *co, char *name, int idx,
+ char *options)
{
unsigned char iotype;
resource_size_t addr;
@@ -2615,7 +2614,7 @@ static int pl011_setup_port(struct device *dev, struct uart_amba_port *uap,
static int pl011_register_port(struct uart_amba_port *uap)
{
- int ret;
+ int ret, i;
/* Ensure interrupts from this UART are masked and cleared */
pl011_write(0, uap, REG_IMSC);
@@ -2626,6 +2625,9 @@ static int pl011_register_port(struct uart_amba_port *uap)
if (ret < 0) {
dev_err(uap->port.dev,
"Failed to register AMBA-PL011 driver\n");
+ for (i = 0; i < ARRAY_SIZE(amba_ports); i++)
+ if (amba_ports[i] == uap)
+ amba_ports[i] = NULL;
return ret;
}
}