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Commit 484c7bbf authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Bartlomiej Zolnierkiewicz
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video: fbdev: via: remove possibly unused variables 



When CONFIG_PROC_FS is disabled, we get warnings about unused variables
as remove_proc_entry() evaluates to an empty macro.

drivers/video/fbdev/via/viafbdev.c: In function 'viafb_remove_proc':
drivers/video/fbdev/via/viafbdev.c:1635:4: error: unused variable 'iga2_entry' [-Werror=unused-variable]
drivers/video/fbdev/via/viafbdev.c:1634:4: error: unused variable 'iga1_entry' [-Werror=unused-variable]

These are easy to avoid by using the pointer from the structure.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
parent 12351855

drivers/video/fbdev/via/viafbdev.c

+3 −5
Original line number Diff line number Diff line
@@ -1630,16 +1630,14 @@ static void viafb_init_proc(struct viafb_shared *shared) 
}

static void viafb_remove_proc(struct viafb_shared *shared)

{

	struct proc_dir_entry *viafb_entry = shared->proc_entry,

		*iga1_entry = shared->iga1_proc_entry,

		*iga2_entry = shared->iga2_proc_entry;

	struct proc_dir_entry *viafb_entry = shared->proc_entry;



	if (!viafb_entry)

		return;



	remove_proc_entry("output_devices", iga2_entry);

	remove_proc_entry("output_devices", shared->iga2_proc_entry);

	remove_proc_entry("iga2", viafb_entry);

	remove_proc_entry("output_devices", iga1_entry);

	remove_proc_entry("output_devices", shared->iga1_proc_entry);

	remove_proc_entry("iga1", viafb_entry);

	remove_proc_entry("supported_output_devices", viafb_entry);