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spi: omap-100k: Clean the value of 'status' is not used

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An error code is set to 'status' before exiting list_for_each_entry()
loop, but the value of 'status' is not used as below:

  list_for_each_entry(t, &m->transfers, transfer_list) {
  	if (t->tx_buf == NULL && t->rx_buf == NULL && t->len) {
  		status = -EINVAL;
  		break;
  	}
  	...
  }

  status = omap1_spi100k_setup_transfer(spi, NULL);

Signed-off-by: Jay Fang <f.fangjian@huawei.com>
Link: https://lore.kernel.org/r/1620629903-15493-3-git-send-email-f.fangjian@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jay Fang 2021-05-10 14:58:21 +08:00 committed by Mark Brown
parent 66fe740317
commit 856a9260e1
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 0 additions and 2 deletions
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2
drivers/spi/spi-omap-100k.c
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@ -296,7 +296,6 @@ static int omap1_spi100k_transfer_one_message(struct spi_master *master,
list_for_each_entry(t, &m->transfers, transfer_list) {
if (t->tx_buf == NULL && t->rx_buf == NULL && t->len) {
status = -EINVAL;
break;
}
status = omap1_spi100k_setup_transfer(spi, t);
@ -315,7 +314,6 @@ static int omap1_spi100k_transfer_one_message(struct spi_master *master,
m->actual_length += count;
if (count != t->len) {
status = -EIO;
break;
}
}