ocxl: fix signed comparison with less than zero

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Currently the comparison of used < 0 is always false because
uses is a size_t. Fix this by making used a ssize_t type.

Detected by Coccinelle:
drivers/misc/ocxl/file.c:320:6-10: WARNING: Unsigned expression
compared with zero: used < 0

Fixes: 5ef3166e8a ("ocxl: Driver code for 'generic' opencapi devices")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Colin Ian King 2018-01-30 15:11:44 +00:00 • committed by Michael Ellerman

parent 6cc3f91bf6

commit dedab7f0d3

1 changed files with 1 additions and 1 deletions

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drivers/misc/ocxl/file.c

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