forked from luck/tmp_suning_uos_patched
V4L/DVB (11407): gspca - m5602-ov9650: Clean up ov9650_start() function.
Cleans some unnecessary temporary variable usage in the ov9650 start function. Signed-off-by: Erik Andr?n <erik.andren@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -147,10 +147,8 @@ int ov9650_start(struct sd *sd)
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int i, err = 0;
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struct cam *cam = &sd->gspca_dev.cam;
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for (i = 0; i < ARRAY_SIZE(res_init_ov9650) && !err; i++) {
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u8 data = res_init_ov9650[i][1];
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err = m5602_write_bridge(sd, res_init_ov9650[i][0], data);
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}
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for (i = 0; i < ARRAY_SIZE(res_init_ov9650) && !err; i++)
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err = m5602_write_bridge(sd, res_init_ov9650[i][0], res_init_ov9650[i][1]);
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if (err < 0)
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return err;
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@ -160,12 +158,14 @@ int ov9650_start(struct sd *sd)
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PDEBUG(D_V4L2, "Configuring camera for VGA mode");
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for (i = 0; i < ARRAY_SIZE(VGA_ov9650) && !err; i++) {
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u8 data = VGA_ov9650[i][2];
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if (VGA_ov9650[i][0] == SENSOR)
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if (VGA_ov9650[i][0] == SENSOR) {
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u8 data = VGA_ov9650[i][2];
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err = m5602_write_sensor(sd,
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VGA_ov9650[i][1], &data, 1);
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else
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err = m5602_write_bridge(sd, VGA_ov9650[i][1], data);
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} else {
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err = m5602_write_bridge(sd, VGA_ov9650[i][1], VGA_ov9650[i][2]);
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}
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}
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break;
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@ -173,12 +173,14 @@ int ov9650_start(struct sd *sd)
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PDEBUG(D_V4L2, "Configuring camera for CIF mode");
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for (i = 0; i < ARRAY_SIZE(CIF_ov9650) && !err; i++) {
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u8 data = CIF_ov9650[i][2];
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if (CIF_ov9650[i][0] == SENSOR)
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if (CIF_ov9650[i][0] == SENSOR) {
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u8 data = CIF_ov9650[i][2];
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err = m5602_write_sensor(sd,
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CIF_ov9650[i][1], &data, 1);
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else
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err = m5602_write_bridge(sd, CIF_ov9650[i][1], data);
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} else {
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err = m5602_write_bridge(sd, CIF_ov9650[i][1], CIF_ov9650[i][2]);
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}
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}
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break;
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@ -186,12 +188,14 @@ int ov9650_start(struct sd *sd)
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PDEBUG(D_V4L2, "Configuring camera for QVGA mode");
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for (i = 0; i < ARRAY_SIZE(QVGA_ov9650) && !err; i++) {
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u8 data = QVGA_ov9650[i][2];
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if (QVGA_ov9650[i][0] == SENSOR)
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if (QVGA_ov9650[i][0] == SENSOR) {
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u8 data = QVGA_ov9650[i][2];
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err = m5602_write_sensor(sd,
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QVGA_ov9650[i][1], &data, 1);
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else
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err = m5602_write_bridge(sd, QVGA_ov9650[i][1], data);
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} else {
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err = m5602_write_bridge(sd, QVGA_ov9650[i][1], QVGA_ov9650[i][2]);
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}
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}
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break;
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@ -199,12 +203,13 @@ int ov9650_start(struct sd *sd)
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PDEBUG(D_V4L2, "Configuring camera for QCIF mode");
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for (i = 0; i < ARRAY_SIZE(QCIF_ov9650) && !err; i++) {
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u8 data = QCIF_ov9650[i][2];
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if (QCIF_ov9650[i][0] == SENSOR)
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if (QCIF_ov9650[i][0] == SENSOR) {
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u8 data = QCIF_ov9650[i][2];
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err = m5602_write_sensor(sd,
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QCIF_ov9650[i][1], &data, 1);
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else
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err = m5602_write_bridge(sd, QCIF_ov9650[i][1], data);
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} else {
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err = m5602_write_bridge(sd, QCIF_ov9650[i][1], QCIF_ov9650[i][2]);
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}
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}
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break;
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