[PATCH] clk: wm831x: Initialise wm831x pointer on init
STALE4784d
From: broonie@kernel.org (Mark Brown)
Date: 2013-08-29 11:21:01
Subsystem:
common clk framework, the rest, wolfson microelectronics drivers · Maintainers:
Stephen Boyd, Brian Masney, Jerome Brunet, Linus Torvalds
From: Mark Brown <redacted> Otherwise any attempt to interact with the hardware will crash. This is what happens when drivers get written blind. Signed-off-by: Mark Brown <redacted> Cc: stable at vger.kernel.org --- drivers/clk/clk-wm831x.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/clk/clk-wm831x.c b/drivers/clk/clk-wm831x.c
index 1b3f8c9..1d5af3f 100644
--- a/drivers/clk/clk-wm831x.c
+++ b/drivers/clk/clk-wm831x.c@@ -360,6 +360,8 @@ static int wm831x_clk_probe(struct platform_device *pdev) if (!clkdata) return -ENOMEM; + clkdata->wm831x = wm831x; + /* XTAL_ENA can only be set via OTP/InstantConfig so just read once */ ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_2); if (ret < 0) {
--
1.8.4.rc3