staging: fbtft: fix build error

while building on i386 it gives a build warning about msg undeclared.

Fixes: e6ffd1ba55a4931c ("staging: fbtft: fix out of bound access")
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index 2889f51bf3f841fd75c2124068755bb00157f408..9cc81412be69b724100c749a25f292cb0a08a9c2 100644 (file)
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -1092,7 +1092,7 @@ static int fbtft_init_display_dt(struct fbtft_par *par)
                        }
                        /* make debug message */
                        fbtft_par_dbg(DEBUG_INIT_DISPLAY, par,
-                               "init: write_register:%s\n", msg);
+                               "init: write_register:\n");
                        for (j = 0; j < i; j++)
                                fbtft_par_dbg(DEBUG_INIT_DISPLAY, par,
                                              "buf[%d] = %02X\n", j, buf[j]);