[S390] channel measurement fix.
Specify correct sizeof() in chp_measurement_read() and return correct amount of read data. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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@ -918,12 +918,13 @@ chp_measurement_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
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chp = to_channelpath(container_of(kobj, struct device, kobj));
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css = to_css(chp->dev.parent);
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size = sizeof(struct cmg_chars);
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size = sizeof(struct cmg_entry);
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/* Only allow single reads. */
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if (off || count < size)
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return 0;
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chp_measurement_copy_block((struct cmg_entry *)buf, css, chp->id);
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count = size;
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return count;
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}
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