From: Sowjanya Komatineni Date: Tue, 19 Feb 2019 17:28:51 +0000 (-0800) Subject: i2c: tegra: remove master fifo support on tegra186 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9ffc125cd4f953d1e3ea6104a809717e417ed057;p=linux.git i2c: tegra: remove master fifo support on tegra186 Tegra186 does not have master FIFO control register and instead uses FIFO control register like prior Tegra chipset. This patch fixes this and prevents crashing during boot when accessing FIFO control registers. Acked-by: Thierry Reding Signed-off-by: Sowjanya Komatineni Signed-off-by: Wolfram Sang --- diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index 5a403c3ab66cc..9d097ad2f6dbc 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -1436,7 +1436,7 @@ static const struct tegra_i2c_hw_feature tegra186_i2c_hw = { .has_config_load_reg = true, .has_multi_master_mode = true, .has_slcg_override_reg = true, - .has_mst_fifo = true, + .has_mst_fifo = false, .quirks = &tegra_i2c_quirks, .supports_bus_clear = true, .has_apb_dma = false,