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uart/exynos: be explicit about unused return value

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This commit is contained in:
Norman Feske
2020-01-02 20:23:48 +01:00
parent 6ae98e2e6d
commit 783c05fd6c
1 changed files with 1 additions and 1 deletions
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2
repos/base/include/drivers/uart/exynos.h
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@@ -193,7 +193,7 @@ class Genode::Exynos_uart: Mmio
*/
char _rx_char()
{
read<Ufcon>();
(void)read<Ufcon>();
char c = read<Urxh::Receive_data>();
/* clear pending RX IRQ */