From: Pavan Savoy Date: Wed, 10 Aug 2011 15:18:30 +0000 (-0500) Subject: drivers:misc: ti-st: avoid a misleading dbg msg X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5926cef26c72cd121266b000b8975e6373cbf2b3;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git drivers:misc: ti-st: avoid a misleading dbg msg Previously the private data of each protocol registered to use ST was used to determine whether the protocol was registered to use shared transport or otherwise. However, now a flag is_registered is maintained to identify whether a protocol intends to use ST. Upon closing of the UART the error message relevant to this lack of un-registration was misleading and this patch fixes that. Signed-off-by: Pavan Savoy Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c index 54c91ffe4a91..c8e335db3451 100644 --- a/drivers/misc/ti-st/st_core.c +++ b/drivers/misc/ti-st/st_core.c @@ -717,7 +717,7 @@ static void st_tty_close(struct tty_struct *tty) */ spin_lock_irqsave(&st_gdata->lock, flags); for (i = ST_BT; i < ST_MAX_CHANNELS; i++) { - if (st_gdata->list[i] != NULL) + if (st_gdata->is_registered[i] == true) pr_err("%d not un-registered", i); st_gdata->list[i] = NULL; }