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path: root/drivers/tty/serial/stm32-usart.c
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Diffstat (limited to 'drivers/tty/serial/stm32-usart.c')
-rw-r--r--drivers/tty/serial/stm32-usart.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c
index c48f225eba86..dfdbcf092fac 100644
--- a/drivers/tty/serial/stm32-usart.c
+++ b/drivers/tty/serial/stm32-usart.c
@@ -37,7 +37,7 @@
/* Register offsets */
-static struct stm32_usart_info stm32f4_info = {
+static struct stm32_usart_info __maybe_unused stm32f4_info = {
.ofs = {
.isr = 0x00,
.rdr = 0x04,
@@ -58,7 +58,7 @@ static struct stm32_usart_info stm32f4_info = {
}
};
-static struct stm32_usart_info stm32f7_info = {
+static struct stm32_usart_info __maybe_unused stm32f7_info = {
.ofs = {
.cr1 = 0x00,
.cr2 = 0x04,
@@ -80,7 +80,7 @@ static struct stm32_usart_info stm32f7_info = {
}
};
-static struct stm32_usart_info stm32h7_info = {
+static struct stm32_usart_info __maybe_unused stm32h7_info = {
.ofs = {
.cr1 = 0x00,
.cr2 = 0x04,