mtd: spi-nor: update spi_nor_fixups::post_sfdp() documentation

[ Upstream commit 3620d67 ]

After commit 5273cc6 ("mtd: spi-nor: core: Call
spi_nor_post_sfdp_fixups() only when SFDP is defined")
spi_nor_post_sfdp_fixups() isn't called anymore if no SFDP is detected.

Update the documentation accordingly.

Fixes: 5273cc6 ("mtd: spi-nor: core: Call spi_nor_post_sfdp_fixups() only when SFDP is defined")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Reviewed-by: Pratyush Yadav <pratyush@kernel.org>
Signed-off-by: Pratyush Yadav (Google) <pratyush@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

Author: KanjiMonster

drivers/mtd/spi-nor/core.h

@@ -420,7 +420,7 @@ struct spi_nor_flash_parameter {
  *                   number of dummy cycles in read register ops.
  * @smpt_map_id: called after map ID in SMPT table has been determined for the
  *               case the map ID is wrong and needs to be fixed.
- * @post_sfdp: called after SFDP has been parsed (is also called for SPI NORs
+ * @post_sfdp: called after SFDP has been parsed (is not called for SPI NORs
  *             that do not support RDSFDP). Typically used to tweak various
  *             parameters that could not be extracted by other means (i.e.
  *             when information provided by the SFDP/flash_info tables are