'dsim' is allocated and checked for NULL in the probe function.
Hence this check is redundant. This cleanup also fixes a potential NULL
pointer dereference error when dsim which is NULL references its member
in the error print message.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
drivers/video/exynos/exynos_mipi_dsi_common.c | 5 -----
1 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/drivers/video/exynos/exynos_mipi_dsi_common.c b/drivers/video/exynos/exynos_mipi_dsi_common.c
index 7cc4113..3cd29a4 100644
--- a/drivers/video/exynos/exynos_mipi_dsi_common.c
+++ b/drivers/video/exynos/exynos_mipi_dsi_common.c
@@ -79,11 +79,6 @@ irqreturn_t exynos_mipi_dsi_interrupt_handler(int irq, void *dev_id)
struct mipi_dsim_device *dsim = dev_id;
unsigned int intsrc, intmsk;
- if (dsim == NULL) {
- dev_err(dsim->dev, "%s: wrong parameter\n", __func__);
- return IRQ_NONE;
- }
-
intsrc = exynos_mipi_dsi_read_interrupt(dsim);
intmsk = exynos_mipi_dsi_read_interrupt_mask(dsim);
intmsk = ~intmsk & intsrc;
--
1.7.4.1
--
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