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ide: remove duplicated assignment to 'cursg'

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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>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King 2018-01-16 17:54:22 +00:00 committed by David S. Miller
parent 47d5cc5be3
commit 8b76f5da49
1 changed files with 0 additions and 1 deletions
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drivers/ide/ide-taskfile.c
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@ -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;