Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>

1 files changed, 1 insertions, 1 deletions

diff --git a/Documentation/serial/n_gsm.txt b/Documentation/serial/n_gsm.txt
index 397f41a1f153..a5d91126a8f7 100644
--- a/Documentation/serial/n_gsm.txt
+++ b/Documentation/serial/n_gsm.txt
@@ -34,7 +34,7 @@ Major parts of the initialization program :
         /* configure the serial port : speed, flow control ... */
 
         /* send the AT commands to switch the modem to CMUX mode
-           and check that it's succesful (should return OK) */
+           and check that it's successful (should return OK) */
         write(fd, "AT+CMUX=0\r", 10);
 
         /* experience showed that some modems need some time before