From 340ccedb76593a2961ad5dd72b33894dd755a358 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 1 Oct 2015 19:02:45 -0300 Subject: [PATCH] [media] netup_unidvb_ci: Fix dereference of noderef expression Fix those sparse warnings: drivers/media/pci/netup_unidvb/netup_unidvb_ci.c:150:40: warning: dereference of noderef expression drivers/media/pci/netup_unidvb/netup_unidvb_ci.c:165:31: warning: dereference of noderef expression drivers/media/pci/netup_unidvb/netup_unidvb_ci.c:174:36: warning: dereference of noderef expression drivers/media/pci/netup_unidvb/netup_unidvb_ci.c:189:27: warning: dereference of noderef expression Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/netup_unidvb/netup_unidvb_ci.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_ci.c b/drivers/media/pci/netup_unidvb/netup_unidvb_ci.c index 0bfb14c9e527..f46ffac66ee9 100644 --- a/drivers/media/pci/netup_unidvb/netup_unidvb_ci.c +++ b/drivers/media/pci/netup_unidvb/netup_unidvb_ci.c @@ -147,7 +147,7 @@ static int netup_unidvb_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221, { struct netup_ci_state *state = en50221->data; struct netup_unidvb_dev *dev = state->dev; - u8 val = state->membase8_config[addr]; + u8 val = *((u8 __force *)state->membase8_io + addr); dev_dbg(&dev->pci_dev->dev, "%s(): addr=0x%x val=0x%x\n", __func__, addr, val); @@ -162,7 +162,7 @@ static int netup_unidvb_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221, dev_dbg(&dev->pci_dev->dev, "%s(): addr=0x%x data=0x%x\n", __func__, addr, data); - state->membase8_config[addr] = data; + *((u8 __force *)state->membase8_io + addr) = data; return 0; } @@ -171,7 +171,7 @@ static int netup_unidvb_ci_read_cam_ctl(struct dvb_ca_en50221 *en50221, { struct netup_ci_state *state = en50221->data; struct netup_unidvb_dev *dev = state->dev; - u8 val = state->membase8_io[addr]; + u8 val = *((u8 __force *)state->membase8_io + addr); dev_dbg(&dev->pci_dev->dev, "%s(): addr=0x%x val=0x%x\n", __func__, addr, val); @@ -186,7 +186,7 @@ static int netup_unidvb_ci_write_cam_ctl(struct dvb_ca_en50221 *en50221, dev_dbg(&dev->pci_dev->dev, "%s(): addr=0x%x data=0x%x\n", __func__, addr, data); - state->membase8_io[addr] = data; + *((u8 __force *)state->membase8_io + addr) = data; return 0; } -- 2.20.1