Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] ide: remove duplicated assignment to 'cursg' | Date | Tue, 16 Jan 2018 17:54:22 +0000 |
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From: Colin Ian King <colin.king@canonical.com>
Pointer cursg is initialized to cmd->cursg and again re-assigned the same value a few lines later, hence the second assignment is redundant and can be removed.
Cleans up clang warning: drivers/ide/ide-taskfile.c:229:22: warning: Value stored to 'cursg' during its initialization is never read
Signed-off-by: Colin Ian King <colin.king@canonical.com> --- drivers/ide/ide-taskfile.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 4efe4c6e956c..abe0822dd429 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -232,7 +232,6 @@ void ide_pio_bytes(ide_drive_t *drive, struct ide_cmd *cmd, unsigned int offset; u8 *buf; - cursg = cmd->cursg; if (cursg == NULL) cursg = cmd->cursg = sg; -- 2.15.1
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