pwm: samsung: Document new member .channel in struct samsung_pwm_chip

My earlier commit reworking how driver data is tracked added a new
member to struct samsung_pwm_chip but failed to add matching
documentation. Make up leeway.

Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Fixes: e3fe982b2e4e ("pwm: samsung: Put per-channel data into driver data")
Signed-off-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>

diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c
index 10fe2c13cd804e453797a400f0a7d0449e5a179f..568491ed6829e96b71e6e53c5beefcbd49c814e5 100644 (file)
--- a/drivers/pwm/pwm-samsung.c
+++ b/drivers/pwm/pwm-samsung.c
@@ -77,6 +77,7 @@ struct samsung_pwm_channel {
  * @base_clk:          base clock used to drive the timers
  * @tclk0:             external clock 0 (can be ERR_PTR if not present)
  * @tclk1:             external clock 1 (can be ERR_PTR if not present)
+ * @channel:           per channel driver data
  */
 struct samsung_pwm_chip {
        struct pwm_chip chip;