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staging: wfx: drop unicode characters from strings 

Smatch complains:

  hif_rx.c:235 hif_generic_indication() warn: format string contains non-ascii character '\xc2'
  hif_rx.c:235 hif_generic_indication() warn: format string contains non-ascii character '\xb0'
   234                  if (!wfx_api_older_than(wdev, 1, 4))
   235                          dev_info(wdev->dev, "Rx test ongoing. Temperature: %d°C\n",
                                                                                     ^
   236                                   body->data.rx_stats.current_temp);

So, replace the unicode character.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20201009171307.864608-8-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jérôme Pouiller 2020-10-09 19:13:06 +02:00 committed by Greg Kroah-Hartman
parent 8522d62e6b
commit c9d4769639
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/wfx/hif_rx.c
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@ -246,7 +246,7 @@ static int hif_generic_indication(struct wfx_dev *wdev,
mutex_lock(&wdev->rx_stats_lock);
// Older firmware send a generic indication beside RxStats
if (!wfx_api_older_than(wdev, 1, 4))
dev_info(wdev->dev, "Rx test ongoing. Temperature: %d°C\n",
dev_info(wdev->dev, "Rx test ongoing. Temperature: %d degrees C\n",
body->data.rx_stats.current_temp);
memcpy(&wdev->rx_stats, &body->data.rx_stats,
sizeof(wdev->rx_stats));