Commit 4decaad9 authored by BALATON Zoltan's avatar BALATON Zoltan Committed by Gerd Hoffmann
Browse files

sm501: Drop unneded variable 



We don't need a separate variable to keep track if we allocated memory
that needs to be freed as we can test the pointer itself.

Signed-off-by: default avatarBALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Message-id: ff9136c3151a15cdfa1d9b7a68acf11cffb8efa4.1592686588.git.balaton@eik.bme.hu
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent 84ec3f94

hw/display/sm501.c

+2 −3
Original line number Diff line number Diff line
@@ -796,13 +796,12 @@ static void sm501_2d_operation(SM501State *s) 
            de = db + width + height * (width + dst_pitch);

            if (rtl && ((db >= sb && db <= se) || (de >= sb && de <= se))) {

                /* regions may overlap: copy via temporary */

                int free_buf = 0, llb = width * (1 << format);

                int llb = width * (1 << format);

                int tmp_stride = DIV_ROUND_UP(llb, sizeof(uint32_t));

                uint32_t *tmp = tmp_buf;



                if (tmp_stride * sizeof(uint32_t) * height > sizeof(tmp_buf)) {

                    tmp = g_malloc(tmp_stride * sizeof(uint32_t) * height);

                    free_buf = 1;

                }

                pixman_blt((uint32_t *)&s->local_mem[src_base], tmp,

                           src_pitch * (1 << format) / sizeof(uint32_t),
@@ -813,7 +812,7 @@ static void sm501_2d_operation(SM501State *s) 
                           dst_pitch * (1 << format) / sizeof(uint32_t),

                           8 * (1 << format), 8 * (1 << format),

                           0, 0, dst_x, dst_y, width, height);

                if (free_buf) {

                if (tmp != tmp_buf) {

                    g_free(tmp);

                }

            } else {