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term/serial: Improve detection of duplicate serial ports

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We currently rely on some pretty fragile comparison by name to
identify whether a serial port being configured is identical

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Benjamin Herrenschmidt authored and Daniel Kiper committed 2023-01-19 17:39:04 +01:00
1 parent e37dbba665
commit 35782e165f
6 files changed
+52 -36
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include/grub/serial.h
+3
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@@ -219,4 +219,7 @@ extern void grub_serial_init (void);
extern void grub_serial_fini (void);
#endif
extern struct grub_serial_port *grub_serial_ports;
#define FOR_SERIAL_PORTS(var) FOR_LIST_ELEMENTS((var), (grub_serial_ports))
#endif