From: Masahiro Yamada <yamada.masahiro@socionext.com>
To: Matthias Maennich <maennich@google.com>,
Jessica Yu <jeyu@kernel.org>, Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Coccinelle <cocci@systeme.lip6.fr>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [Cocci] Warning message from 'make nsdeps' when namespace is lower cases
Date: Tue, 29 Oct 2019 22:12:32 +0900 [thread overview]
Message-ID: <CAK7LNAQ8Wi1zED0rYJhk9tYi5-jgCoyeHNtofvgKet4ZTzKFcA@mail.gmail.com> (raw)
Hi.
When I was playing with 'make nsdeps',
I saw a new warning.
If I rename USB_STORAGE to usb_storage,
I see 'warning: line 15: should usb_storage be a metavariable?'
Why? I think it comes from spatch.
It should be technically OK to use either upper or lower cases
for the namespace name.
Just apply the following, and try 'make nsdeps'.
diff --git a/drivers/usb/storage/Makefile b/drivers/usb/storage/Makefile
index 46635fa4a340..6f817d65c26b 100644
--- a/drivers/usb/storage/Makefile
+++ b/drivers/usb/storage/Makefile
@@ -8,7 +8,7 @@
ccflags-y := -I $(srctree)/drivers/scsi
-ccflags-y += -DDEFAULT_SYMBOL_NAMESPACE=USB_STORAGE
+ccflags-y += -DDEFAULT_SYMBOL_NAMESPACE=usb_storage
obj-$(CONFIG_USB_UAS) += uas.o
obj-$(CONFIG_USB_STORAGE) += usb-storage.o
--
Best Regards
Masahiro Yamada
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next reply other threads:[~2019-10-29 13:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-29 13:12 Masahiro Yamada [this message]
2019-10-29 13:38 ` [Cocci] Warning message from 'make nsdeps' when namespace is lower cases Julia Lawall
2019-10-29 14:37 ` Matthias Maennich
2019-10-29 14:45 ` Julia Lawall
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