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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: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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1 changed files with 0 additions and 4 deletions
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@ -657,10 +657,6 @@ int swsusp_read(unsigned int *flags_p)
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struct swsusp_info *header;
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*flags_p = swsusp_header->flags;
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if (IS_ERR(resume_bdev)) {
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pr_debug("PM: Image device not initialised\n");
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return PTR_ERR(resume_bdev);
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}
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memset(&snapshot, 0, sizeof(struct snapshot_handle));
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error = snapshot_write_next(&snapshot, PAGE_SIZE);
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