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lib: utils/fdt: Simplified code

Simplified fdt_parse_xxx_uart_node which direct call
fdt_parse_uart_node_common.

Signed-off-by: Xiang W <wxjstz@126.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Xiang W 1 year ago
parent
commit
21ba418f1a
1 changed files with 4 additions and 27 deletions
  1. 4 27
      lib/utils/fdt/fdt_helper.c

+ 4 - 27
lib/utils/fdt/fdt_helper.c

@@ -350,43 +350,25 @@ static int fdt_parse_uart_node_common(void *fdt, int nodeoffset,
 int fdt_parse_gaisler_uart_node(void *fdt, int nodeoffset,
 				struct platform_uart_data *uart)
 {
-	int rc;
-
-	rc = fdt_parse_uart_node_common(fdt, nodeoffset, uart,
+	return fdt_parse_uart_node_common(fdt, nodeoffset, uart,
 					DEFAULT_UART_FREQ,
 					DEFAULT_UART_BAUD);
-
-	if (rc)
-		return rc;
-
-	return 0;
 }
 
 int fdt_parse_shakti_uart_node(void *fdt, int nodeoffset,
 			       struct platform_uart_data *uart)
 {
-	int rc;
-
-	rc = fdt_parse_uart_node_common(fdt, nodeoffset, uart,
+	return fdt_parse_uart_node_common(fdt, nodeoffset, uart,
 					DEFAULT_SHAKTI_UART_FREQ,
 					DEFAULT_SHAKTI_UART_BAUD);
-
-	return rc ? : 0;
 }
 
 int fdt_parse_sifive_uart_node(void *fdt, int nodeoffset,
 			       struct platform_uart_data *uart)
 {
-	int rc;
-
-	rc = fdt_parse_uart_node_common(fdt, nodeoffset, uart,
+	return fdt_parse_uart_node_common(fdt, nodeoffset, uart,
 					DEFAULT_SIFIVE_UART_FREQ,
 					DEFAULT_SIFIVE_UART_BAUD);
-
-	if (rc)
-		return rc;
-
-	return 0;
 }
 
 int fdt_parse_uart_node(void *fdt, int nodeoffset,
@@ -398,7 +380,6 @@ int fdt_parse_uart_node(void *fdt, int nodeoffset,
 	rc = fdt_parse_uart_node_common(fdt, nodeoffset, uart,
 					DEFAULT_UART_FREQ,
 					DEFAULT_UART_BAUD);
-
 	if (rc)
 		return rc;
 
@@ -441,11 +422,7 @@ int fdt_parse_uart8250(void *fdt, struct platform_uart_data *uart,
 int fdt_parse_xlnx_uartlite_node(void *fdt, int nodeoffset,
 			       struct platform_uart_data *uart)
 {
-	int rc;
-
-	rc = fdt_parse_uart_node_common(fdt, nodeoffset, uart, 0, 0);
-
-	return rc ? : 0;
+	return fdt_parse_uart_node_common(fdt, nodeoffset, uart, 0, 0);
 }
 
 int fdt_parse_aplic_node(void *fdt, int nodeoff, struct aplic_data *aplic)