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LF-218 reset: dispmix: remove dev when init mmio regmap 

Remove dev for mmio regmap init can forbid the
regmap to create entries for this device under
the /sys/kernel/debug/regmap/ directory which
can avoid hang issue when access the registers
if no display connected to it.

Signed-off-by: Fancy Fang <chen.fang@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Fancy Fang 2019-12-17 11:39:19 +08:00
parent 5af6d5eaf4
commit 52b052f64e
1 changed files with 2 additions and 2 deletions
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4
drivers/reset/reset-dispmix.c
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@ -352,8 +352,8 @@ static int dispmix_reset_probe(struct platform_device *pdev)
pdata = of_id->data;
/* init mmio regmap */
regmap = devm_regmap_init_mmio_clk(dev, __clk_get_name(apb_clk),
regs, pdata->config);
regmap = regmap_init_mmio_clk(NULL, NULL,
regs, pdata->config);
if (IS_ERR(regmap)) {
dev_err(dev, "Failed to init mmio regmap: %ld\n",
PTR_ERR(regmap));