Change "class" parameter name to "devclass" to avoid C++ issues

In C++ "class" is a reserved keyword, and as we'll want to use libflashrom
from C++ code at some point, let's make sure it doesn't cause issues.
Other places in the code already used "devclass" anyway, so it also increases
consistency and readability a bit.

Corresponding to flashrom svn r1371.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>

internal.c

@@ -35,7 +35,7 @@ struct pci_dev *pci_dev_find_filter(struct pci_filter filter)
 	return NULL;
 }
 
-struct pci_dev *pci_dev_find_vendorclass(uint16_t vendor, uint16_t class)
+struct pci_dev *pci_dev_find_vendorclass(uint16_t vendor, uint16_t devclass)
 {
 	struct pci_dev *temp;
 	struct pci_filter filter;
@@ -48,7 +48,7 @@ struct pci_dev *pci_dev_find_vendorclass(uint16_t vendor, uint16_t class)
 		if (pci_filter_match(&filter, temp)) {
 			/* Read PCI class */
 			tmp2 = pci_read_word(temp, 0x0a);
-			if (tmp2 == class)
+			if (tmp2 == devclass)
 				return temp;
 		}
 

programmer.h

@@ -289,7 +289,7 @@ extern int superio_count;
 #endif
 #if NEED_PCI == 1
 struct pci_dev *pci_dev_find_filter(struct pci_filter filter);
-struct pci_dev *pci_dev_find_vendorclass(uint16_t vendor, uint16_t class);
+struct pci_dev *pci_dev_find_vendorclass(uint16_t vendor, uint16_t devclass);
 struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device);
 struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device,
 			      uint16_t card_vendor, uint16_t card_device);