linux-kernel - [PATCH] ata: pata_cs5536: don't build on UML

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Date:   Sat, 11 Mar 2023 21:26:24 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        Damien Le Moal <damien.lemoal@...nsource.wdc.com>,
        linux-ide@...r.kernel.org, linux-um@...ts.infradead.org
Subject: [PATCH] ata: pata_cs5536: don't build on UML

Similar to 22eebaa631c4 ("ata: pata_cs5535: Don't build on UML"),
prevent pata_cs5536 from building on UML since it references
symbols that are not present when building X86_32/i386 allmodconfig.

ERROR: modpost: "__tracepoint_write_msr" [drivers/ata/pata_cs5536.ko] undefined!
ERROR: modpost: "do_trace_write_msr" [drivers/ata/pata_cs5536.ko] undefined!
ERROR: modpost: "__tracepoint_read_msr" [drivers/ata/pata_cs5536.ko] undefined!
ERROR: modpost: "do_trace_read_msr" [drivers/ata/pata_cs5536.ko] undefined!

Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Damien Le Moal <damien.lemoal@...nsource.wdc.com>
Cc: linux-ide@...r.kernel.org
Cc: linux-um@...ts.infradead.org
---
 drivers/ata/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff -- a/drivers/ata/Kconfig b/drivers/ata/Kconfig
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -650,6 +650,7 @@ config PATA_CS5535
 config PATA_CS5536
 	tristate "CS5536 PATA support"
 	depends on PCI && (X86_32 || MIPS || COMPILE_TEST)
+	depends on !UML
 	help
 	  This option enables support for the AMD CS5536
 	  companion chip used with the Geode LX processor family.