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serial: sprd: Change 'int' to 'unsigned int'

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The register offset value should be 'unsigned int' type.

Moreover, prefer 'unsigned int' to bare use of 'unsigned'.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Acked-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Baolin Wang 2018-09-17 11:33:43 -07:00 committed by Greg Kroah-Hartman
parent 262d3dc007
commit dd22161eef
1 changed files with 5 additions and 4 deletions
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9
drivers/tty/serial/sprd_serial.c
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@ -109,12 +109,14 @@ struct sprd_uart_port {
static struct sprd_uart_port *sprd_port[UART_NR_MAX];
static int sprd_ports_num;
static inline unsigned int serial_in(struct uart_port *port, int offset)
static inline unsigned int serial_in(struct uart_port *port,
unsigned int offset)
{
return readl_relaxed(port->membase + offset);
}
static inline void serial_out(struct uart_port *port, int offset, int value)
static inline void serial_out(struct uart_port *port, unsigned int offset,
int value)
{
writel_relaxed(value, port->membase + offset);
}
@ -598,8 +600,7 @@ static void sprd_putc(struct uart_port *port, int c)
writeb(c, port->membase + SPRD_TXD);
}
static void sprd_early_write(struct console *con, const char *s,
unsigned n)
static void sprd_early_write(struct console *con, const char *s, unsigned int n)
{
struct earlycon_device *dev = con->data;