diff options
| -rw-r--r-- | drivers/misc/mediatek/mmc-host/mt6735/dbg.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/mediatek/mmc-host/mt6735/dbg.c b/drivers/misc/mediatek/mmc-host/mt6735/dbg.c index 468cb5cd7..5714ada61 100644 --- a/drivers/misc/mediatek/mmc-host/mt6735/dbg.c +++ b/drivers/misc/mediatek/mmc-host/mt6735/dbg.c @@ -2126,6 +2126,8 @@ static ssize_t msdc_debug_proc_write(struct file *file, const char *buf, size_t if (id >= HOST_MAX_NUM || id < 0) pr_err("[****SD_Debug****]msdc host_id error when modify msdc reg\n"); + else if (offset > 0xFFFF || offset < 0) + pr_err("[****SD_Debug****]msdc address offset error when modify msdc reg\n"); else { #if defined(CFG_DEV_MSDC0) if (id == 0) |