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common: blk: fix comment about blkcache_read return value

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The blkcache_read() routine returns 1 (true) to indicate that a block was
found in the cache and returned, or 0 if not.

Signed-off-by: Eric Nelson <eric@nelint.com>
This commit is contained in:
Eric Nelson 2020-01-22 16:59:55 -07:00 committed by Tom Rini
parent 5073e04351
commit 50fe8df2c2
1 changed files with 1 additions and 1 deletions
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include/blk.h
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@ -129,7 +129,7 @@ int blkcache_init(void);
* @param blksz - size in bytes of each block
* @param buf - buffer to contain cached data
*
* @return - '1' if block returned from cache, '0' otherwise.
* @return - 1 if block returned from cache, 0 otherwise.
*/
int blkcache_read(int iftype, int dev,
lbaint_t start, lbaint_t blkcnt,