Skip to content

F
FMC DEL 1ns 4cha - Software
Commit c1e2e44d authored by Alessandro Rubini's avatar Alessandro Rubini
Browse files
Options

kernel/calibration.c: refuse to work with old calibration 

Signed-off-by: Alessandro Rubini's avatarAlessandro Rubini <rubini@gnudd.com>
parent 96da921c
Hide whitespace changes
Inline Side-by-side
Showing with 5 additions and 0 deletions
kernel/calibration.c
View file @ c1e2e44d
...@@ -176,6 +176,11 @@ int fd_handle_eeprom_calibration(struct fd_dev *fd) ...@@ -176,6 +176,11 @@ int fd_handle_eeprom_calibration(struct fd_dev *fd)
hash, horig); hash, horig);
return -EINVAL; return -EINVAL;
} }
if (calib->version < 3) {
dev_err(d, "Calibration version %i < 3: refusing to work\n",
fd->calib.version);
return -EINVAL;
}
if (calibration_save) { if (calibration_save) {
/* FIXME: save to eeprom: re-convert endianness and hash */ /* FIXME: save to eeprom: re-convert endianness and hash */
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment