Don't cast the return value of malloc/realloc

This patch has been generated by the following Coccinelle semantic
patch:

// Don't cast the return value of malloc/realloc.
//
// Casting the return value of malloc/realloc only stands to hide
// errors.

@@
type T;
expression E1, E2;
@@
- (T)
(
_mesa_align_calloc(E1, E2)
|
_mesa_align_malloc(E1, E2)
|
calloc(E1, E2)
|
malloc(E1)
|
realloc(E1, E2)
)

1 files changed, 3 insertions, 3 deletions

diff --git a/src/mesa/main/texgetimage.c b/src/mesa/main/texgetimage.c
index ee43d0d89b2..a3720699df5 100644
--- a/src/mesa/main/texgetimage.c
+++ b/src/mesa/main/texgetimage.c
@@ -80,7 +80,7 @@ get_tex_depth(struct gl_context *ctx, GLuint dimensions,
    const GLint height = texImage->Height;
    const GLint depth = texImage->Depth;
    GLint img, row;
-   GLfloat *depthRow = (GLfloat *) malloc(width * sizeof(GLfloat));
+   GLfloat *depthRow = malloc(width * sizeof(GLfloat));
 
    if (!depthRow) {
       _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGetTexImage");
@@ -236,7 +236,7 @@ get_tex_rgba_compressed(struct gl_context *ctx, GLuint dimensions,
    GLuint row;
 
    /* Decompress into temp float buffer, then pack into user buffer */
-   tempImage = (GLfloat *) malloc(width * height * depth
+   tempImage = malloc(width * height * depth
                                   * 4 * sizeof(GLfloat));
    if (!tempImage) {
       _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGetTexImage()");
@@ -310,7 +310,7 @@ get_tex_rgba_uncompressed(struct gl_context *ctx, GLuint dimensions,
    GLboolean tex_is_uint = _mesa_is_format_unsigned(texImage->TexFormat);
 
    /* Allocate buffer for one row of texels */
-   rgba = (GLfloat (*)[4]) malloc(4 * width * sizeof(GLfloat));
+   rgba = malloc(4 * width * sizeof(GLfloat));
    rgba_uint = (GLuint (*)[4]) rgba;
    if (!rgba) {
       _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGetTexImage()");