1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 4706294f0ae0..fa7c6e58205b 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -159,7 +159,7 @@ static const struct gpu_formats color_formats_table[] = {
 
 static inline bool fmt_is_valid_color(u32 format)
 {
-        if (format > ARRAY_SIZE(color_formats_table))
+        if (format >= ARRAY_SIZE(color_formats_table))
                 return false;
         
         if (color_formats_table[format].valid_color)
@@ -170,7 +170,7 @@ static inline bool fmt_is_valid_color(u32 format)
 
 static inline bool fmt_is_valid_texture(u32 format)
 {
-        if (format > ARRAY_SIZE(color_formats_table))
+        if (format >= ARRAY_SIZE(color_formats_table))
                 return false;
         
         if (color_formats_table[format].blockwidth > 0)
@@ -181,7 +181,7 @@ static inline bool fmt_is_valid_texture(u32 format)
 
 static inline int fmt_get_blocksize(u32 format)
 {
-        if (format > ARRAY_SIZE(color_formats_table))
+        if (format >= ARRAY_SIZE(color_formats_table))
                 return 0;
 
         return color_formats_table[format].blocksize;
@@ -190,7 +190,8 @@ static inline int fmt_get_blocksize(u32 format)
 static inline int fmt_get_nblocksx(u32 format, u32 w)
 {
         unsigned bw;
-        if (format > ARRAY_SIZE(color_formats_table))
+
+        if (format >= ARRAY_SIZE(color_formats_table))
                 return 0;
 
         bw = color_formats_table[format].blockwidth;
@@ -203,7 +204,8 @@ static inline int fmt_get_nblocksx(u32 format, u32 w)
 static inline int fmt_get_nblocksy(u32 format, u32 h)
 {
         unsigned bh;
-        if (format > ARRAY_SIZE(color_formats_table))
+
+        if (format >= ARRAY_SIZE(color_formats_table))
                 return 0;
 
         bh = color_formats_table[format].blockheight;
@@ -216,7 +218,8 @@ static inline int fmt_get_nblocksy(u32 format, u32 h)
 static inline int r600_bpe_from_format(u32 *bpe, u32 format)
 {
         unsigned res;
-        if (format > ARRAY_SIZE(color_formats_table))
+
+        if (format >= ARRAY_SIZE(color_formats_table))
                 goto fail;
 
         res = color_formats_table[format].blocksize;