diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/moxa.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c index 4ea7bd5f4f56..a369dd6877d8 100644 --- a/drivers/char/moxa.c +++ b/drivers/char/moxa.c @@ -142,6 +142,7 @@ typedef struct _moxa_board_conf { static moxa_board_conf moxa_boards[MAX_BOARDS]; static void __iomem *moxaBaseAddr[MAX_BOARDS]; +static int loadstat[MAX_BOARDS]; struct moxa_str { int type; @@ -1688,6 +1689,8 @@ int MoxaDriverPoll(void) if (moxaCard == 0) return (-1); for (card = 0; card < MAX_BOARDS; card++) { + if (loadstat[card] == 0) + continue; if ((ports = moxa_boards[card].numPorts) == 0) continue; if (readb(moxaIntPend[card]) == 0xff) { @@ -2903,6 +2906,7 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len) } break; } + loadstat[cardno] = 1; return (0); } @@ -2920,7 +2924,7 @@ static int moxaloadc218(int cardno, void __iomem *baseAddr, int len) len1 = len >> 1; ptr = (ushort *) moxaBuff; for (i = 0; i < len1; i++) - usum += *(ptr + i); + usum += le16_to_cpu(*(ptr + i)); retry = 0; do { len1 = len >> 1; @@ -2992,7 +2996,7 @@ static int moxaloadc320(int cardno, void __iomem *baseAddr, int len, int *numPor wlen = len >> 1; uptr = (ushort *) moxaBuff; for (i = 0; i < wlen; i++) - usum += uptr[i]; + usum += le16_to_cpu(uptr[i]); retry = 0; j = 0; do { |