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agp: remove unused variable size in agp_generic_create_gatt_table

This patch fix the following warning:
drivers/char/agp/generic.c:853:6: attention : variable ‘size’ set but not used [-Wunused-but-set-variable]
by removing the unused variable size in agp_generic_create_gatt_table

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1574324085-4338-2-git-send-email-clabbe@baylibre.com

authored by

Corentin Labbe and committed by
Dave Airlie 9fc785f1 909a6065

+2 -7
+2 -7
drivers/char/agp/generic.c
··· 850 850 { 851 851 char *table; 852 852 char *table_end; 853 - int size; 854 853 int page_order; 855 854 int num_entries; 856 855 int i; ··· 863 864 table = NULL; 864 865 i = bridge->aperture_size_idx; 865 866 temp = bridge->current_size; 866 - size = page_order = num_entries = 0; 867 + page_order = num_entries = 0; 867 868 868 869 if (bridge->driver->size_type != FIXED_APER_SIZE) { 869 870 do { 870 871 switch (bridge->driver->size_type) { 871 872 case U8_APER_SIZE: 872 - size = A_SIZE_8(temp)->size; 873 873 page_order = 874 874 A_SIZE_8(temp)->page_order; 875 875 num_entries = 876 876 A_SIZE_8(temp)->num_entries; 877 877 break; 878 878 case U16_APER_SIZE: 879 - size = A_SIZE_16(temp)->size; 880 879 page_order = A_SIZE_16(temp)->page_order; 881 880 num_entries = A_SIZE_16(temp)->num_entries; 882 881 break; 883 882 case U32_APER_SIZE: 884 - size = A_SIZE_32(temp)->size; 885 883 page_order = A_SIZE_32(temp)->page_order; 886 884 num_entries = A_SIZE_32(temp)->num_entries; 887 885 break; ··· 886 890 case FIXED_APER_SIZE: 887 891 case LVL2_APER_SIZE: 888 892 default: 889 - size = page_order = num_entries = 0; 893 + page_order = num_entries = 0; 890 894 break; 891 895 } 892 896 ··· 916 920 } 917 921 } while (!table && (i < bridge->driver->num_aperture_sizes)); 918 922 } else { 919 - size = ((struct aper_size_info_fixed *) temp)->size; 920 923 page_order = ((struct aper_size_info_fixed *) temp)->page_order; 921 924 num_entries = ((struct aper_size_info_fixed *) temp)->num_entries; 922 925 table = alloc_gatt_pages(page_order);