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Commit 09c09bc6 authored by Jiri Slaby's avatar Jiri Slaby Committed by Rafael J. Wysocki
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PM / Hibernate: Swap, remove useless check from swsusp_read() 



It will never reach here if the sws_resume_bdev is erratic.
swsusp_read() is called only from software_resume(), but after
swsusp_check() which would catch the error state.

Signed-off-by: default avatarJiri Slaby <jslaby@suse.cz>
Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
parent b694e52e

kernel/power/swap.c

+0 −4
Original line number Diff line number Diff line
@@ -657,10 +657,6 @@ int swsusp_read(unsigned int *flags_p) 
	struct swsusp_info *header;



	*flags_p = swsusp_header->flags;

	if (IS_ERR(resume_bdev)) {

		pr_debug("PM: Image device not initialised\n");

		return PTR_ERR(resume_bdev);

	}



	memset(&snapshot, 0, sizeof(struct snapshot_handle));

	error = snapshot_write_next(&snapshot, PAGE_SIZE);