Fixes the following W=1 kernel build warning(s):
drivers/i2c/busses/i2c-rk3x.c:242: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
drivers/i2c/busses/i2c-rk3x.c:261: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
drivers/i2c/busses/i2c-rk3x.c:304: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_prepare_read'
drivers/i2c/busses/i2c-rk3x.c:304: warning: expecting prototype for Setup a read according to i2c(). Prototype was for rk3x_i2c_prepare_read() instead
drivers/i2c/busses/i2c-rk3x.c:335: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_fill_transmit_buf'
drivers/i2c/busses/i2c-rk3x.c:335: warning: expecting prototype for Fill the transmit buffer with data from i2c(). Prototype was for rk3x_i2c_fill_transmit_buf() instead
drivers/i2c/busses/i2c-rk3x.c:535: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
drivers/i2c/busses/i2c-rk3x.c:552: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
drivers/i2c/busses/i2c-rk3x.c:713: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
drivers/i2c/busses/i2c-rk3x.c:963: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
drivers/i2c/busses/i2c-rk3x.c:973: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_setup'
Cc: Heiko Stuebner <[email protected]>
Cc: Max Schwarz <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Lee Jones <[email protected]>
---
drivers/i2c/busses/i2c-rk3x.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
index 819ab4ee517e1..1dfbd1185aefc 100644
--- a/drivers/i2c/busses/i2c-rk3x.c
+++ b/drivers/i2c/busses/i2c-rk3x.c
@@ -238,7 +238,7 @@ static inline void rk3x_i2c_clean_ipd(struct rk3x_i2c *i2c)
i2c_writel(i2c, REG_INT_ALL, REG_IPD);
}
-/**
+/*
* Generate a START condition, which triggers a REG_INT_START interrupt.
*/
static void rk3x_i2c_start(struct rk3x_i2c *i2c)
@@ -257,7 +257,7 @@ static void rk3x_i2c_start(struct rk3x_i2c *i2c)
i2c_writel(i2c, val, REG_CON);
}
-/**
+/*
* Generate a STOP condition, which triggers a REG_INT_STOP interrupt.
*
* @error: Error code to return in rk3x_i2c_xfer
@@ -297,7 +297,7 @@ static void rk3x_i2c_stop(struct rk3x_i2c *i2c, int error)
}
}
-/**
+/*
* Setup a read according to i2c->msg
*/
static void rk3x_i2c_prepare_read(struct rk3x_i2c *i2c)
@@ -328,7 +328,7 @@ static void rk3x_i2c_prepare_read(struct rk3x_i2c *i2c)
i2c_writel(i2c, len, REG_MRXCNT);
}
-/**
+/*
* Fill the transmit buffer with data from i2c->msg
*/
static void rk3x_i2c_fill_transmit_buf(struct rk3x_i2c *i2c)
@@ -532,7 +532,7 @@ static irqreturn_t rk3x_i2c_irq(int irqno, void *dev_id)
}
/**
- * Get timing values of I2C specification
+ * rk3x_i2c_get_spec() - Get timing values of I2C specification
*
* @speed: Desired SCL frequency
*
@@ -549,7 +549,7 @@ static const struct i2c_spec_values *rk3x_i2c_get_spec(unsigned int speed)
}
/**
- * Calculate divider values for desired SCL frequency
+ * rk3x_i2c_v0_calc_timings() - Calculate divider values for desired SCL frequency
*
* @clk_rate: I2C input clock rate
* @t: Known I2C timing information
@@ -710,7 +710,7 @@ static int rk3x_i2c_v0_calc_timings(unsigned long clk_rate,
}
/**
- * Calculate timing values for desired SCL frequency
+ * rk3x_i2c_v1_calc_timings() - Calculate timing values for desired SCL frequency
*
* @clk_rate: I2C input clock rate
* @t: Known I2C timing information
@@ -959,8 +959,8 @@ static int rk3x_i2c_clk_notifier_cb(struct notifier_block *nb, unsigned long
}
}
-/**
- * Setup I2C registers for an I2C operation specified by msgs, num.
+/*
+ * rk3x_i2c_setup() - Setup I2C registers for an I2C operation specified by msgs, num.
*
* Must be called with i2c->lock held.
*
--
2.31.1
Hi Lee,
Am Donnerstag, 20. Mai 2021, 21:01:01 CEST schrieb Lee Jones:
> Fixes the following W=1 kernel build warning(s):
>
> drivers/i2c/busses/i2c-rk3x.c:242: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> drivers/i2c/busses/i2c-rk3x.c:261: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> drivers/i2c/busses/i2c-rk3x.c:304: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_prepare_read'
> drivers/i2c/busses/i2c-rk3x.c:304: warning: expecting prototype for Setup a read according to i2c(). Prototype was for rk3x_i2c_prepare_read() instead
> drivers/i2c/busses/i2c-rk3x.c:335: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_fill_transmit_buf'
> drivers/i2c/busses/i2c-rk3x.c:335: warning: expecting prototype for Fill the transmit buffer with data from i2c(). Prototype was for rk3x_i2c_fill_transmit_buf() instead
> drivers/i2c/busses/i2c-rk3x.c:535: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> drivers/i2c/busses/i2c-rk3x.c:552: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> drivers/i2c/busses/i2c-rk3x.c:713: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> drivers/i2c/busses/i2c-rk3x.c:963: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> drivers/i2c/busses/i2c-rk3x.c:973: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_setup'
>
> Cc: Heiko Stuebner <[email protected]>
> Cc: Max Schwarz <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Lee Jones <[email protected]>
> ---
> drivers/i2c/busses/i2c-rk3x.c | 18 +++++++++---------
> 1 file changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
> index 819ab4ee517e1..1dfbd1185aefc 100644
> --- a/drivers/i2c/busses/i2c-rk3x.c
> +++ b/drivers/i2c/busses/i2c-rk3x.c
> @@ -238,7 +238,7 @@ static inline void rk3x_i2c_clean_ipd(struct rk3x_i2c *i2c)
> i2c_writel(i2c, REG_INT_ALL, REG_IPD);
> }
>
> -/**
> +/*
> * Generate a START condition, which triggers a REG_INT_START interrupt.
> */
> static void rk3x_i2c_start(struct rk3x_i2c *i2c)
> @@ -257,7 +257,7 @@ static void rk3x_i2c_start(struct rk3x_i2c *i2c)
> i2c_writel(i2c, val, REG_CON);
> }
>
> -/**
> +/*
> * Generate a STOP condition, which triggers a REG_INT_STOP interrupt.
what made you decide between demoting and completing comments?
I.e. here you demot the "static void rk3x_i2c_stop()", while below
you for example complete the "static rk3x_i2c_get_spec()".
So I somehow do not yet see the pattern ;-)
Heiko
> *
> * @error: Error code to return in rk3x_i2c_xfer
> @@ -297,7 +297,7 @@ static void rk3x_i2c_stop(struct rk3x_i2c *i2c, int error)
> }
> }
>
> -/**
> +/*
> * Setup a read according to i2c->msg
> */
> static void rk3x_i2c_prepare_read(struct rk3x_i2c *i2c)
> @@ -328,7 +328,7 @@ static void rk3x_i2c_prepare_read(struct rk3x_i2c *i2c)
> i2c_writel(i2c, len, REG_MRXCNT);
> }
>
> -/**
> +/*
> * Fill the transmit buffer with data from i2c->msg
> */
> static void rk3x_i2c_fill_transmit_buf(struct rk3x_i2c *i2c)
> @@ -532,7 +532,7 @@ static irqreturn_t rk3x_i2c_irq(int irqno, void *dev_id)
> }
>
> /**
> - * Get timing values of I2C specification
> + * rk3x_i2c_get_spec() - Get timing values of I2C specification
> *
> * @speed: Desired SCL frequency
> *
> @@ -549,7 +549,7 @@ static const struct i2c_spec_values *rk3x_i2c_get_spec(unsigned int speed)
> }
>
> /**
> - * Calculate divider values for desired SCL frequency
> + * rk3x_i2c_v0_calc_timings() - Calculate divider values for desired SCL frequency
> *
> * @clk_rate: I2C input clock rate
> * @t: Known I2C timing information
> @@ -710,7 +710,7 @@ static int rk3x_i2c_v0_calc_timings(unsigned long clk_rate,
> }
>
> /**
> - * Calculate timing values for desired SCL frequency
> + * rk3x_i2c_v1_calc_timings() - Calculate timing values for desired SCL frequency
> *
> * @clk_rate: I2C input clock rate
> * @t: Known I2C timing information
> @@ -959,8 +959,8 @@ static int rk3x_i2c_clk_notifier_cb(struct notifier_block *nb, unsigned long
> }
> }
>
> -/**
> - * Setup I2C registers for an I2C operation specified by msgs, num.
> +/*
> + * rk3x_i2c_setup() - Setup I2C registers for an I2C operation specified by msgs, num.
> *
> * Must be called with i2c->lock held.
> *
>
On Thu, 20 May 2021, Heiko Stübner wrote:
> Hi Lee,
>
> Am Donnerstag, 20. Mai 2021, 21:01:01 CEST schrieb Lee Jones:
> > Fixes the following W=1 kernel build warning(s):
> >
> > drivers/i2c/busses/i2c-rk3x.c:242: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> > drivers/i2c/busses/i2c-rk3x.c:261: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> > drivers/i2c/busses/i2c-rk3x.c:304: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_prepare_read'
> > drivers/i2c/busses/i2c-rk3x.c:304: warning: expecting prototype for Setup a read according to i2c(). Prototype was for rk3x_i2c_prepare_read() instead
> > drivers/i2c/busses/i2c-rk3x.c:335: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_fill_transmit_buf'
> > drivers/i2c/busses/i2c-rk3x.c:335: warning: expecting prototype for Fill the transmit buffer with data from i2c(). Prototype was for rk3x_i2c_fill_transmit_buf() instead
> > drivers/i2c/busses/i2c-rk3x.c:535: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> > drivers/i2c/busses/i2c-rk3x.c:552: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> > drivers/i2c/busses/i2c-rk3x.c:713: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> > drivers/i2c/busses/i2c-rk3x.c:963: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> > drivers/i2c/busses/i2c-rk3x.c:973: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_setup'
> >
> > Cc: Heiko Stuebner <[email protected]>
> > Cc: Max Schwarz <[email protected]>
> > Cc: [email protected]
> > Cc: [email protected]
> > Cc: [email protected]
> > Signed-off-by: Lee Jones <[email protected]>
> > ---
> > drivers/i2c/busses/i2c-rk3x.c | 18 +++++++++---------
> > 1 file changed, 9 insertions(+), 9 deletions(-)
> >
> > diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
> > index 819ab4ee517e1..1dfbd1185aefc 100644
> > --- a/drivers/i2c/busses/i2c-rk3x.c
> > +++ b/drivers/i2c/busses/i2c-rk3x.c
> > @@ -238,7 +238,7 @@ static inline void rk3x_i2c_clean_ipd(struct rk3x_i2c *i2c)
> > i2c_writel(i2c, REG_INT_ALL, REG_IPD);
> > }
> >
> > -/**
> > +/*
> > * Generate a START condition, which triggers a REG_INT_START interrupt.
> > */
> > static void rk3x_i2c_start(struct rk3x_i2c *i2c)
> > @@ -257,7 +257,7 @@ static void rk3x_i2c_start(struct rk3x_i2c *i2c)
> > i2c_writel(i2c, val, REG_CON);
> > }
> >
> > -/**
> > +/*
> > * Generate a STOP condition, which triggers a REG_INT_STOP interrupt.
>
> what made you decide between demoting and completing comments?
> I.e. here you demot the "static void rk3x_i2c_stop()", while below
> you for example complete the "static rk3x_i2c_get_spec()".
>
> So I somehow do not yet see the pattern ;-)
Completeness. This one is missing parameter descriptions, the one I
provided the function name to below, is otherwise complete.
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog
Am Donnerstag, 20. Mai 2021, 21:01:01 CEST schrieb Lee Jones:
> Fixes the following W=1 kernel build warning(s):
>
> drivers/i2c/busses/i2c-rk3x.c:242: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> drivers/i2c/busses/i2c-rk3x.c:261: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> drivers/i2c/busses/i2c-rk3x.c:304: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_prepare_read'
> drivers/i2c/busses/i2c-rk3x.c:304: warning: expecting prototype for Setup a read according to i2c(). Prototype was for rk3x_i2c_prepare_read() instead
> drivers/i2c/busses/i2c-rk3x.c:335: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_fill_transmit_buf'
> drivers/i2c/busses/i2c-rk3x.c:335: warning: expecting prototype for Fill the transmit buffer with data from i2c(). Prototype was for rk3x_i2c_fill_transmit_buf() instead
> drivers/i2c/busses/i2c-rk3x.c:535: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> drivers/i2c/busses/i2c-rk3x.c:552: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> drivers/i2c/busses/i2c-rk3x.c:713: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> drivers/i2c/busses/i2c-rk3x.c:963: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> drivers/i2c/busses/i2c-rk3x.c:973: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_setup'
>
> Cc: Heiko Stuebner <[email protected]>
> Cc: Max Schwarz <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Lee Jones <[email protected]>
not sure if this series got already applied, but for this one
Acked-by: Heiko Stuebner <[email protected]>