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drm/exynos: remove superfluous checks in g2d_check_reg_offset()

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The cases of the switch statement ensure that reg_type
can never be REG_TYPE_NONE here.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Tobias Jakobi 2015-08-18 00:51:23 +02:00 committed by Inki Dae
parent 179239a7ae
commit 7de5c36c2a
1 changed files with 0 additions and 8 deletions
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8
drivers/gpu/drm/exynos/exynos_drm_g2d.c
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@ -994,8 +994,6 @@ static int g2d_check_reg_offset(struct device *dev,
goto err;
reg_type = g2d_get_reg_type(reg_offset);
if (reg_type == REG_TYPE_NONE)
goto err;
/* check userptr buffer type. */
if ((cmdlist->data[index] & ~0x7fffffff) >> 31) {
@ -1020,8 +1018,6 @@ static int g2d_check_reg_offset(struct device *dev,
goto err;
reg_type = g2d_get_reg_type(reg_offset);
if (reg_type == REG_TYPE_NONE)
goto err;
buf_desc = &buf_info->descs[reg_type];
value = cmdlist->data[index + 1];
@ -1034,8 +1030,6 @@ static int g2d_check_reg_offset(struct device *dev,
goto err;
reg_type = g2d_get_reg_type(reg_offset);
if (reg_type == REG_TYPE_NONE)
goto err;
buf_desc = &buf_info->descs[reg_type];
value = cmdlist->data[index + 1];
@ -1049,8 +1043,6 @@ static int g2d_check_reg_offset(struct device *dev,
goto err;
reg_type = g2d_get_reg_type(reg_offset);
if (reg_type == REG_TYPE_NONE)
goto err;
buf_desc = &buf_info->descs[reg_type];
value = cmdlist->data[index + 1];