[PATCH v1 04/12] serial: cpm_uart: Use get_baudrate() instead of uart_baudrate()
From: Christophe Leroy <hidden>
Date: 2023-08-03 14:20:22
Also in:
linux-serial, lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest, tty layer and serial drivers · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
uart_baudrate() is just a trivial wrapper to get_baudrate().
Use get_baudrate() directly and remove assignment in if condition.
And also remove uart_clock() which is not used since
commit 0b2a2e5b7747 ("cpm_uart: Remove !CONFIG_PPC_CPM_NEW_BINDING
code")
Signed-off-by: Christophe Leroy <redacted>
---
arch/powerpc/include/asm/fs_pd.h | 10 ----------
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 6 ++++--
2 files changed, 4 insertions(+), 12 deletions(-)
diff --git a/arch/powerpc/include/asm/fs_pd.h b/arch/powerpc/include/asm/fs_pd.h
index 8def56ec05c6..7b61b80f212d 100644
--- a/arch/powerpc/include/asm/fs_pd.h
+++ b/arch/powerpc/include/asm/fs_pd.h@@ -36,14 +36,4 @@ extern immap_t __iomem *mpc8xx_immr; #define immr_unmap(addr) do {} while (0) #endif -static inline int uart_baudrate(void) -{ - return get_baudrate(); -} - -static inline int uart_clock(void) -{ - return ppc_proc_freq; -} - #endif
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index c5a896f79d80..36bac4390c13 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c@@ -32,10 +32,11 @@ #include <linux/gpio/consumer.h> #include <linux/clk.h> +#include <sysdev/fsl_soc.h> + #include <asm/io.h> #include <asm/irq.h> #include <asm/delay.h> -#include <asm/fs_pd.h> #include <asm/udbg.h> #include <linux/serial_core.h>
@@ -1311,7 +1312,8 @@ static int __init cpm_uart_console_setup(struct console *co, char *options) if (options) { uart_parse_options(options, &baud, &parity, &bits, &flow); } else { - if ((baud = uart_baudrate()) == -1) + baud = get_baudrate(); + if (baud == -1) baud = 9600; }
--
2.41.0