mmc: core: Trim trailing whitespace from card product names

Product names for some eMMC chips can include trailing whitespace, which
seems to be rather uncommon, but makes emitted messages and /sys properties
somewhat unsightly.  Here's such an example from a Pine64 PineNote, in which
"Biwin ", as the eMMC product name, contains trailing whitespace:

  mmc0: new HS200 MMC card at address 0001
  mmcblk0: mmc0:0001 Biwin  115 GiB
  mmcblk0: p1 p2 p3 p4 p5 p6 p7
  mmcblk0boot0: mmc0:0001 Biwin  4.00 MiB
  mmcblk0boot1: mmc0:0001 Biwin  4.00 MiB
  mmcblk0rpmb: mmc0:0001 Biwin  4.00 MiB, chardev (249:0)

Trailing whitespace in /sys properties may even cause some unforeseen issues
with some scripts, so let's have the trailing whitespace trimmed in product
names for eMMC chips.  Although not observed yet by the author of these
changes, the same trailing whitespace may appear in SD card product names,
so let's trim them as well, which can't hurt.

Touch-up one comment as well, by using proper capitalization.

Signed-off-by: Dragan Simic <dsimic@manjaro.org>
Acked-by: Avri Altman <avri.altman@sandisk.com>
Link: https://lore.kernel.org/r/fb7fcecae737f3e8b279854d7c853000527cba9a.1740597891.git.dsimic@manjaro.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

0 files changed, 0 insertions, 0 deletions