media: ttpci: coding style fixes: constant_comparsation

This patch fixes the following checkpatch warnings:

WARNING:CONSTANT_COMPARISON: Comparisons should place the constant on the right side of the test
Signed-off-by: Stefan Herdler <herdler@nurfuerspam.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

drivers/media/pci/ttpci/budget-av.c

@@ -442,7 +442,7 @@ static int saa7113_setinput(struct budget_av *budget_av, int input)
 {
 	struct budget *budget = &budget_av->budget;
 
-	if (1 != budget_av->has_saa7113)
+	if (budget_av->has_saa7113 != 1)
 		return -ENODEV;
 
 	if (input == 1) {
@@ -1366,7 +1366,7 @@ static int budget_av_detach(struct saa7146_dev *dev)
 
 	dprintk(2, "dev: %p\n", dev);
 
-	if (1 == budget_av->has_saa7113) {
+	if (budget_av->has_saa7113 == 1) {
 		saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTLO);
 
 		msleep(200);

drivers/media/pci/ttpci/budget-core.c

@@ -516,7 +516,7 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
 	ttpci_eeprom_parse_mac(&budget->i2c_adap, budget->dvb_adapter.proposed_mac);
 
 	budget->grabbing = saa7146_vmalloc_build_pgtable(dev->pci, budget->buffer_size, &budget->pt);
-	if (NULL == budget->grabbing) {
+	if (budget->grabbing == NULL) {
 		ret = -ENOMEM;
 		goto err_del_i2c;
 	}

drivers/media/pci/ttpci/budget.c

@@ -791,7 +791,7 @@ static int budget_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d
 	int err;
 
 	budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
-	if (NULL == budget)
+	if (budget == NULL)
 		return -ENOMEM;
 
 	dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);