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authorJiri Slaby <jslaby@suse.cz>2022-05-03 09:31:17 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-05-05 23:39:18 +0300
commit343f23cfc22b1d1577289db694f6896d1ac26594 (patch)
tree48b2494c53db9c23c56748b47f728306cc7fe0b5 /drivers/tty/serial/pic32_uart.c
parente8616bd0e9f24a9265fe5db1e7963185514b445a (diff)
downloadlinux-343f23cfc22b1d1577289db694f6896d1ac26594.tar.xz
serial: pic32: remove pic32_get_port() macro
It's just &sport->port. First, sport was not in parenthesis, so macro expansion could be an issue. Second, it's so simple, that we can expand the macro and make the code really straightforward. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20220503063122.20957-7-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/pic32_uart.c')
-rw-r--r--drivers/tty/serial/pic32_uart.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/tty/serial/pic32_uart.c b/drivers/tty/serial/pic32_uart.c
index a6d548d5833d..32a86b12f203 100644
--- a/drivers/tty/serial/pic32_uart.c
+++ b/drivers/tty/serial/pic32_uart.c
@@ -73,21 +73,16 @@ struct pic32_sport {
struct device *dev;
};
#define to_pic32_sport(c) container_of(c, struct pic32_sport, port)
-#define pic32_get_port(sport) (&sport->port)
static inline void pic32_uart_writel(struct pic32_sport *sport,
u32 reg, u32 val)
{
- struct uart_port *port = pic32_get_port(sport);
-
- __raw_writel(val, port->membase + reg);
+ __raw_writel(val, sport->port.membase + reg);
}
static inline u32 pic32_uart_readl(struct pic32_sport *sport, u32 reg)
{
- struct uart_port *port = pic32_get_port(sport);
-
- return __raw_readl(port->membase + reg);
+ return __raw_readl(sport->port.membase + reg);
}
/* pic32 uart mode register bits */
@@ -789,10 +784,9 @@ static void pic32_console_write(struct console *co, const char *s,
unsigned int count)
{
struct pic32_sport *sport = pic32_sports[co->index];
- struct uart_port *port = pic32_get_port(sport);
/* call uart helper to deal with \r\n */
- uart_console_write(port, s, count, pic32_console_putchar);
+ uart_console_write(&sport->port, s, count, pic32_console_putchar);
}
/* console core request to setup given console, find matching uart
@@ -801,7 +795,6 @@ static void pic32_console_write(struct console *co, const char *s,
static int pic32_console_setup(struct console *co, char *options)
{
struct pic32_sport *sport;
- struct uart_port *port = NULL;
int baud = 115200;
int bits = 8;
int parity = 'n';
@@ -814,7 +807,6 @@ static int pic32_console_setup(struct console *co, char *options)
sport = pic32_sports[co->index];
if (!sport)
return -ENODEV;
- port = pic32_get_port(sport);
ret = clk_prepare_enable(sport->clk);
if (ret)
@@ -823,7 +815,7 @@ static int pic32_console_setup(struct console *co, char *options)
if (options)
uart_parse_options(options, &baud, &parity, &bits, &flow);
- return uart_set_options(port, co, baud, parity, bits, flow);
+ return uart_set_options(&sport->port, co, baud, parity, bits, flow);
}
static struct uart_driver pic32_uart_driver;