serial: bfin_5xx: fix typo in IER check
This most likely won't cause problems on systems as people don't typically enable GPIO RTS/CTS if they don't actually use it. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -797,7 +797,7 @@ static void bfin_serial_shutdown(struct uart_port *port)
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gpio_free(uart->rts_pin);
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#endif
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#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
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if (UART_GET_IER(uart) && EDSSI)
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if (UART_GET_IER(uart) & EDSSI)
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free_irq(uart->status_irq, uart);
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#endif
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}
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