lib: serial: Fix coding style issues

This fixes various coding style issues found in the serial codes.
No functional changes.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>

diff --git a/lib/utils/serial/sifive-uart.c b/lib/utils/serial/sifive-uart.c
index fd6f28d..b82a1b3 100644 (file)
--- a/lib/utils/serial/sifive-uart.c
+++ b/lib/utils/serial/sifive-uart.c
@@ -48,7 +48,7 @@ static inline unsigned int uart_min_clk_divisor(uint64_t in_freq,
                                                uint64_t max_target_hz)
 {
        uint64_t quotient = (in_freq + max_target_hz - 1) / (max_target_hz);
-       // Avoid underflow
+       /* Avoid underflow */
        if (quotient == 0) {
                return 0;
        } else {

diff --git a/lib/utils/serial/uart8250.c b/lib/utils/serial/uart8250.c
index eace061..42f1881 100644 (file)
--- a/lib/utils/serial/uart8250.c
+++ b/lib/utils/serial/uart8250.c
@@ -26,15 +26,15 @@
 #define UART_SCR_OFFSET                7       /* I/O: Scratch Register */
 #define UART_MDR1_OFFSET       8       /* I/O:  Mode Register */
 
-#define UART_LSR_FIFOE         0x80    /* Fifo error */
-#define UART_LSR_TEMT          0x40    /* Transmitter empty */
-#define UART_LSR_THRE          0x20    /* Transmit-hold-register empty */
-#define UART_LSR_BI            0x10    /* Break interrupt indicator */
-#define UART_LSR_FE            0x08    /* Frame error indicator */
-#define UART_LSR_PE            0x04    /* Parity error indicator */
-#define UART_LSR_OE            0x02    /* Overrun error indicator */
-#define UART_LSR_DR            0x01    /* Receiver data ready */
-#define UART_LSR_BRK_ERROR_BITS        0x1E    /* BI, FE, PE, OE bits */
+#define UART_LSR_FIFOE         0x80    /* Fifo error */
+#define UART_LSR_TEMT          0x40    /* Transmitter empty */
+#define UART_LSR_THRE          0x20    /* Transmit-hold-register empty */
+#define UART_LSR_BI            0x10    /* Break interrupt indicator */
+#define UART_LSR_FE            0x08    /* Frame error indicator */
+#define UART_LSR_PE            0x04    /* Parity error indicator */
+#define UART_LSR_OE            0x02    /* Overrun error indicator */
+#define UART_LSR_DR            0x01    /* Receiver data ready */
+#define UART_LSR_BRK_ERROR_BITS        0x1E    /* BI, FE, PE, OE bits */
 
 /* clang-format on */
 
@@ -88,7 +88,7 @@ int uart8250_init(unsigned long base, u32 in_freq, u32 baudrate, u32 reg_shift,
 {
        u16 bdiv;
 
-       uart8250_base      = (volatile void *)base;
+       uart8250_base      = (volatile void *)base;
        uart8250_reg_shift = reg_shift;
        uart8250_reg_width = reg_width;
        uart8250_in_freq   = in_freq;